58931397 has 24 divisors (see below), whose sum is σ = 97493760. Its totient is φ = 33602400.

The previous prime is 58931387. The next prime is 58931399. The reversal of 58931397 is 79313985.

It is a happy number.

58931397 is a `hidden beast` number, since 589 + 31 + 39 + 7 = 666.

It is not a de Polignac number, because 58931397 - 2⁴ = 58931381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58931399) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44647 + ... + 45947.

It is an arithmetic number, because the mean of its divisors is an integer number (4062240).

Almost surely, 2^58931397 is an apocalyptic number.

It is an amenable number.

58931397 is a deficient number, since it is larger than the sum of its proper divisors (38562363).

58931397 is a wasteful number, since it uses less digits than its factorization.

58931397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033 (or 2030 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 58931397 is about 7676.6787740533. The cubic root of 58931397 is about 389.1486953650.

The spelling of 58931397 in words is "fifty-eight million, nine hundred thirty-one thousand, three hundred ninety-seven".