60420133 has 4 divisors (see below), whose sum is σ = 63600160. Its totient is φ = 57240108.

The previous prime is 60420127. The next prime is 60420167. The reversal of 60420133 is 33102406.

60420133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60420133 - 2⁹ = 60419621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 3180007 = 60420133 / (6 + 0 + 4 + 2 + 0 + 1 + 3 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60420133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60420733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1589985 + ... + 1590022.

It is an arithmetic number, because the mean of its divisors is an integer number (15900040).

Almost surely, 2^60420133 is an apocalyptic number.

It is an amenable number.

60420133 is a deficient number, since it is larger than the sum of its proper divisors (3180027).

60420133 is a wasteful number, since it uses less digits than its factorization.

60420133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3180026.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 60420133 is about 7773.0388523408. The cubic root of 60420133 is about 392.3983979786.

Adding to 60420133 its reverse (33102406), we get a palindrome (93522539).

The spelling of 60420133 in words is "sixty million, four hundred twenty thousand, one hundred thirty-three".