86592980 has 12 divisors (see below), whose sum is σ = 181845300. Its totient is φ = 34637184.

The previous prime is 86592973. The next prime is 86593021. The reversal of 86592980 is 8929568.

It can be written as a sum of positive squares in 2 ways, for example, as 67338436 + 19254544 = 8206^2 + 4388^2 .

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, 2164805 + ... + 2164844.

It is an arithmetic number, because the mean of its divisors is an integer number (15153775).

Almost surely, 2^86592980 is an apocalyptic number.

It is an amenable number.

86592980 is an abundant number, since it is smaller than the sum of its proper divisors (95252320).

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

86592980 is a wasteful number, since it uses less digits than its factorization.

86592980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329658 (or 4329656 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 86592980 is about 9305.5349120832. The cubic root of 86592980 is about 442.4126760132.

The spelling of 86592980 in words is "eighty-six million, five hundred ninety-two thousand, nine hundred eighty".