86951375 has 32 divisors (see below), whose sum is σ = 126956544. Its totient is φ = 58212000.

The previous prime is 86951351. The next prime is 86951393. The reversal of 86951375 is 57315968.

It is not a de Polignac number, because 86951375 - 2²⁰ = 85902799 is a prime.

It is a super-2 number, since 2×86951375² = 15121083228781250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36470 + ... + 38780.

It is an arithmetic number, because the mean of its divisors is an integer number (3967392).

Almost surely, 2^86951375 is an apocalyptic number.

86951375 is a deficient number, since it is larger than the sum of its proper divisors (40005169).

86951375 is a wasteful number, since it uses less digits than its factorization.

86951375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376 (or 2366 counting only the distinct ones).

The product of its digits is 226800, while the sum is 44.

The square root of 86951375 is about 9324.7721151779. The cubic root of 86951375 is about 443.0221951794.

The spelling of 86951375 in words is "eighty-six million, nine hundred fifty-one thousand, three hundred seventy-five".