86955625 has 15 divisors (see below), whose sum is σ = 108951843. Its totient is φ = 69378000.

The previous prime is 86955619. The next prime is 86955641. The reversal of 86955625 is 52655968.

The square root of 86955625 is 9325.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 63568729 + 23386896 = 7973^2 + 4836^2 .

It is not a de Polignac number, because 86955625 - 2¹¹ = 86953577 is a prime.

It is a super-2 number, since 2×86955625² = 15122561438281250, which contains 22 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 232939 + ... + 233311.

Almost surely, 2^86955625 is an apocalyptic number.

86955625 is the 9325-th square number.

86955625 is the 4663-rd centered octagonal number.

It is an amenable number.

86955625 is a deficient number, since it is larger than the sum of its proper divisors (21996218).

86955625 is an frugal number, since it uses more digits than its factorization.

86955625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 378 counting only the distinct ones).

The product of its digits is 648000, while the sum is 46.

The cubic root of 86955625 is about 443.0294130590.

The spelling of 86955625 in words is "eighty-six million, nine hundred fifty-five thousand, six hundred twenty-five".