87338015 has 16 divisors (see below), whose sum is σ = 109695168. Its totient is φ = 66629376.

The previous prime is 87337979. The next prime is 87338021. The reversal of 87338015 is 51083378.

It is a cyclic number.

It is not a de Polignac number, because 87338015 - 2⁶ = 87337951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44699 + ... + 46611.

It is an arithmetic number, because the mean of its divisors is an integer number (6855948).

Almost surely, 2^87338015 is an apocalyptic number.

87338015 is a deficient number, since it is larger than the sum of its proper divisors (22357153).

87338015 is a wasteful number, since it uses less digits than its factorization.

87338015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 87338015 is about 9345.4809935070. The cubic root of 87338015 is about 443.6778752050.

The spelling of 87338015 in words is "eighty-seven million, three hundred thirty-eight thousand, fifteen".