88155015 has 16 divisors (see below), whose sum is σ = 151898208. Its totient is φ = 43399296.

The previous prime is 88155007. The next prime is 88155017. The reversal of 88155015 is 51055188.

It is not a de Polignac number, because 88155015 - 2³ = 88155007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88155017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225844 + ... + 226233.

It is an arithmetic number, because the mean of its divisors is an integer number (9493638).

Almost surely, 2^88155015 is an apocalyptic number.

88155015 is a deficient number, since it is larger than the sum of its proper divisors (63743193).

88155015 is a wasteful number, since it uses less digits than its factorization.

88155015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452098.

The product of its (nonzero) digits is 8000, while the sum is 33.

The square root of 88155015 is about 9389.0902115168. The cubic root of 88155015 is about 445.0570393577.

The spelling of 88155015 in words is "eighty-eight million, one hundred fifty-five thousand, fifteen".