87393082 has 8 divisors (see below), whose sum is σ = 149816736. Its totient is φ = 37454172.

The previous prime is 87393079. The next prime is 87393091. The reversal of 87393082 is 28039378.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3121168 + ... + 3121195.

It is an arithmetic number, because the mean of its divisors is an integer number (18727092).

Almost surely, 2^87393082 is an apocalyptic number.

87393082 is a deficient number, since it is larger than the sum of its proper divisors (62423654).

87393082 is a wasteful number, since it uses less digits than its factorization.

87393082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6242372.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 87393082 is about 9348.4267125544. The cubic root of 87393082 is about 443.7711025606.

The spelling of 87393082 in words is "eighty-seven million, three hundred ninety-three thousand, eighty-two".