88656145 has 16 divisors (see below), whose sum is σ = 113726592. Its totient is φ = 66183040.

The previous prime is 88656137. The next prime is 88656149. The reversal of 88656145 is 54165688.

It is not a de Polignac number, because 88656145 - 2³ = 88656137 is a prime.

It is a super-2 number, since 2×88656145² = 15719824092522050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88656149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4687 + ... + 14116.

It is an arithmetic number, because the mean of its divisors is an integer number (7107912).

Almost surely, 2^88656145 is an apocalyptic number.

It is an amenable number.

88656145 is a deficient number, since it is larger than the sum of its proper divisors (25070447).

88656145 is a wasteful number, since it uses less digits than its factorization.

88656145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18872.

The product of its digits is 230400, while the sum is 43.

The square root of 88656145 is about 9415.7392168645. The cubic root of 88656145 is about 445.8987768568.

The spelling of 88656145 in words is "eighty-eight million, six hundred fifty-six thousand, one hundred forty-five".