86951385 has 24 divisors (see below), whose sum is σ = 157270464. Its totient is φ = 44357280.

The previous prime is 86951351. The next prime is 86951393. The reversal of 86951385 is 58315968.

It is not a de Polignac number, because 86951385 - 2⁶ = 86951321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 86951385.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40971 + ... + 43040.

It is an arithmetic number, because the mean of its divisors is an integer number (6552936).

Almost surely, 2^86951385 is an apocalyptic number.

It is an amenable number.

86951385 is a deficient number, since it is larger than the sum of its proper divisors (70319079).

86951385 is a wasteful number, since it uses less digits than its factorization.

86951385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84045 (or 84042 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 86951385 is about 9324.7726513841. The cubic root of 86951385 is about 443.0222121629.

The spelling of 86951385 in words is "eighty-six million, nine hundred fifty-one thousand, three hundred eighty-five".