86826875 has 10 divisors (see below), whose sum is σ = 108499644. Its totient is φ = 69461000.

The previous prime is 86826869. The next prime is 86826911. The reversal of 86826875 is 57862868.

It is not a de Polignac number, because 86826875 - 2⁶ = 86826811 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 68837 + ... + 70086.

Almost surely, 2^86826875 is an apocalyptic number.

86826875 is a deficient number, since it is larger than the sum of its proper divisors (21672769).

86826875 is an equidigital number, since it uses as much as digits as its factorization.

86826875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138943 (or 138928 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 50.

The square root of 86826875 is about 9318.0939574572. The cubic root of 86826875 is about 442.8106493235.

The spelling of 86826875 in words is "eighty-six million, eight hundred twenty-six thousand, eight hundred seventy-five".