59725981 has 16 divisors (see below), whose sum is σ = 73301760. Its totient is φ = 47496960.

The previous prime is 59725969. The next prime is 59725997. The reversal of 59725981 is 18952795.

It is not a de Polignac number, because 59725981 - 2¹⁹ = 59201693 is a prime.

It is a super-2 number, since 2×59725981² = 7134385612824722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59725921) 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, 4915 + ... + 11983.

It is an arithmetic number, because the mean of its divisors is an integer number (4581360).

Almost surely, 2^59725981 is an apocalyptic number.

It is an amenable number.

59725981 is a deficient number, since it is larger than the sum of its proper divisors (13575779).

59725981 is a wasteful number, since it uses less digits than its factorization.

59725981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7164.

The product of its digits is 226800, while the sum is 46.

The square root of 59725981 is about 7728.2586007457. The cubic root of 59725981 is about 390.8898833688.

It can be divided in two parts, 59725 and 981, that added together give a palindrome (60706).

The spelling of 59725981 in words is "fifty-nine million, seven hundred twenty-five thousand, nine hundred eighty-one".