86731052 has 12 divisors (see below), whose sum is σ = 152142816. Its totient is φ = 43261680.

The previous prime is 86731033. The next prime is 86731061. The reversal of 86731052 is 25013768.

It is a happy 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, 24068 + ... + 27435.

It is an arithmetic number, because the mean of its divisors is an integer number (12678568).

Almost surely, 2^86731052 is an apocalyptic number.

It is an amenable number.

86731052 is a deficient number, since it is larger than the sum of its proper divisors (65411764).

86731052 is a wasteful number, since it uses less digits than its factorization.

86731052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51928 (or 51926 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 86731052 is about 9312.9507676139. The cubic root of 86731052 is about 442.6476926211.

The spelling of 86731052 in words is "eighty-six million, seven hundred thirty-one thousand, fifty-two".