86214504 has 32 divisors (see below), whose sum is σ = 215792640. Its totient is φ = 28704000.

The previous prime is 86214493. The next prime is 86214523. The reversal of 86214504 is 40541268.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26064 + ... + 29184.

It is an arithmetic number, because the mean of its divisors is an integer number (6743520).

Almost surely, 2^86214504 is an apocalyptic number.

It is an amenable number.

86214504 is an abundant number, since it is smaller than the sum of its proper divisors (129578136).

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

86214504 is a wasteful number, since it uses less digits than its factorization.

86214504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281 (or 4277 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 86214504 is about 9285.1765734422. The cubic root of 86214504 is about 441.7671767138.

The spelling of 86214504 in words is "eighty-six million, two hundred fourteen thousand, five hundred four".