59481931 has 4 divisors (see below), whose sum is σ = 60747552. Its totient is φ = 58216312.

The previous prime is 59481911. The next prime is 59481949. The reversal of 59481931 is 13918495.

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 59481931 - 2⁵ = 59481899 is a prime.

It is a super-2 number, since 2×59481931² = 7076200230977522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59481911) 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, 632740 + ... + 632833.

It is an arithmetic number, because the mean of its divisors is an integer number (15186888).

Almost surely, 2^59481931 is an apocalyptic number.

59481931 is a deficient number, since it is larger than the sum of its proper divisors (1265621).

59481931 is a wasteful number, since it uses less digits than its factorization.

59481931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265620.

The product of its digits is 38880, while the sum is 40.

The square root of 59481931 is about 7712.4529820285. The cubic root of 59481931 is about 390.3567434878.

The spelling of 59481931 in words is "fifty-nine million, four hundred eighty-one thousand, nine hundred thirty-one".