60420423 has 16 divisors (see below), whose sum is σ = 92606976. Its totient is φ = 34324320.

The previous prime is 60420419. The next prime is 60420449. The reversal of 60420423 is 32402406.

It is not a de Polignac number, because 60420423 - 2² = 60420419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 60420423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60420413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4683 + ... + 11948.

It is an arithmetic number, because the mean of its divisors is an integer number (5787936).

Almost surely, 2^60420423 is an apocalyptic number.

60420423 is a deficient number, since it is larger than the sum of its proper divisors (32186553).

60420423 is a wasteful number, since it uses less digits than its factorization.

60420423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16814.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 60420423 is about 7773.0575065414. The cubic root of 60420423 is about 392.3990257790.

Adding to 60420423 its reverse (32402406), we get a palindrome (92822829).

The spelling of 60420423 in words is "sixty million, four hundred twenty thousand, four hundred twenty-three".