88915072 has 16 divisors (see below), whose sum is σ = 177135750. Its totient is φ = 44457472.

The previous prime is 88915063. The next prime is 88915081. The reversal of 88915072 is 27051988.

It is an interprime number because it is at equal distance from previous prime (88915063) and next prime (88915081).

It can be written as a sum of positive squares in only one way, i.e., 88661056 + 254016 = 9416^2 + 504^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 347197 + ... + 347452.

Almost surely, 2^88915072 is an apocalyptic number.

It is an amenable number.

88915072 is a deficient number, since it is larger than the sum of its proper divisors (88220678).

88915072 is an equidigital number, since it uses as much as digits as its factorization.

88915072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694663 (or 694651 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 40.

The square root of 88915072 is about 9429.4788827379. The cubic root of 88915072 is about 446.3324486796.

The spelling of 88915072 in words is "eighty-eight million, nine hundred fifteen thousand, seventy-two".