60420443 has 4 divisors (see below), whose sum is σ = 60655800. Its totient is φ = 60185088.

The previous prime is 60420419. The next prime is 60420449. The reversal of 60420443 is 34402406.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60420443 - 2⁸ = 60420187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60420449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117293 + ... + 117806.

It is an arithmetic number, because the mean of its divisors is an integer number (15163950).

Almost surely, 2^60420443 is an apocalyptic number.

60420443 is a deficient number, since it is larger than the sum of its proper divisors (235357).

60420443 is a wasteful number, since it uses less digits than its factorization.

60420443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235356.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 60420443 is about 7773.0587930364. The cubic root of 60420443 is about 392.3990690755.

Adding to 60420443 its reverse (34402406), we get a palindrome (94822849).

The spelling of 60420443 in words is "sixty million, four hundred twenty thousand, four hundred forty-three".