88172396 has 12 divisors (see below), whose sum is σ = 166171152. Its totient is φ = 40694928.

The previous prime is 88172377. The next prime is 88172411. The reversal of 88172396 is 69327188.

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, 847760 + ... + 847863.

It is an arithmetic number, because the mean of its divisors is an integer number (13847596).

Almost surely, 2^88172396 is an apocalyptic number.

It is an amenable number.

88172396 is a deficient number, since it is larger than the sum of its proper divisors (77998756).

88172396 is a wasteful number, since it uses less digits than its factorization.

88172396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695640 (or 1695638 counting only the distinct ones).

The product of its digits is 145152, while the sum is 44.

The square root of 88172396 is about 9390.0157614351. The cubic root of 88172396 is about 445.0862871854.

The spelling of 88172396 in words is "eighty-eight million, one hundred seventy-two thousand, three hundred ninety-six".