86970804 has 12 divisors (see below), whose sum is σ = 202931904. Its totient is φ = 28990264.

The previous prime is 86970791. The next prime is 86970817. The reversal of 86970804 is 40807968.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (86970791) and next prime (86970817).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3623772 + ... + 3623795.

It is an arithmetic number, because the mean of its divisors is an integer number (16910992).

Almost surely, 2^86970804 is an apocalyptic number.

It is an amenable number.

86970804 is an abundant number, since it is smaller than the sum of its proper divisors (115961100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86970804 is a wasteful number, since it uses less digits than its factorization.

86970804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7247574 (or 7247572 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 86970804 is about 9325.8138518845. The cubic root of 86970804 is about 443.0551900082.

The spelling of 86970804 in words is "eighty-six million, nine hundred seventy thousand, eight hundred four".