86577051 has 32 divisors (see below), whose sum is σ = 129491712. Its totient is φ = 51010560.

The previous prime is 86577031. The next prime is 86577061. The reversal of 86577051 is 15077568.

It is not a de Polignac number, because 86577051 - 2⁷ = 86576923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86577031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199731 + ... + 200163.

It is an arithmetic number, because the mean of its divisors is an integer number (4046616).

Almost surely, 2^86577051 is an apocalyptic number.

86577051 is a deficient number, since it is larger than the sum of its proper divisors (42914661).

86577051 is a wasteful number, since it uses less digits than its factorization.

86577051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603.

The product of its (nonzero) digits is 58800, while the sum is 39.

The square root of 86577051 is about 9304.6789842530. The cubic root of 86577051 is about 442.3855467021.

The spelling of 86577051 in words is "eighty-six million, five hundred seventy-seven thousand, fifty-one".