87079093 has 16 divisors (see below), whose sum is σ = 93583360. Its totient is φ = 80954640.

The previous prime is 87079087. The next prime is 87079123. The reversal of 87079093 is 39097078.

It is not a de Polignac number, because 87079093 - 2⁹ = 87078581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87079193) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1102228 + ... + 1102306.

It is an arithmetic number, because the mean of its divisors is an integer number (5848960).

Almost surely, 2^87079093 is an apocalyptic number.

It is an amenable number.

87079093 is a deficient number, since it is larger than the sum of its proper divisors (6504267).

87079093 is an frugal number, since it uses more digits than its factorization.

87079093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 87079093 is about 9331.6179197393. The cubic root of 87079093 is about 443.2389992187.

The spelling of 87079093 in words is "eighty-seven million, seventy-nine thousand, ninety-three".