58664897 has 4 divisors (see below), whose sum is σ = 58764420. Its totient is φ = 58565376.

The previous prime is 58664873. The next prime is 58664933. The reversal of 58664897 is 79846685.

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

It can be written as a sum of positive squares in 2 ways, for example, as 20830096 + 37834801 = 4564^2 + 6151^2 .

It is a cyclic number.

It is not a de Polignac number, because 58664897 - 2¹² = 58660801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58664497) 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, 48872 + ... + 50057.

It is an arithmetic number, because the mean of its divisors is an integer number (14691105).

Almost surely, 2^58664897 is an apocalyptic number.

It is an amenable number.

58664897 is a deficient number, since it is larger than the sum of its proper divisors (99523).

58664897 is an equidigital number, since it uses as much as digits as its factorization.

58664897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99522.

The product of its digits is 2903040, while the sum is 53.

The square root of 58664897 is about 7659.3013388951. The cubic root of 58664897 is about 388.5612051847.

The spelling of 58664897 in words is "fifty-eight million, six hundred sixty-four thousand, eight hundred ninety-seven".