88590945 has 16 divisors (see below), whose sum is σ = 142687872. Its totient is φ = 46934400.

The previous prime is 88590937. The next prime is 88590959. The reversal of 88590945 is 54909588.

It is a happy number.

It is not a de Polignac number, because 88590945 - 2³ = 88590937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88590894 and 88590903.

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 15 ways as a sum of consecutive naturals, for example, 17292 + ... + 21821.

It is an arithmetic number, because the mean of its divisors is an integer number (8917992).

Almost surely, 2^88590945 is an apocalyptic number.

It is an amenable number.

88590945 is a deficient number, since it is larger than the sum of its proper divisors (54096927).

88590945 is a wasteful number, since it uses less digits than its factorization.

88590945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39272.

The product of its (nonzero) digits is 518400, while the sum is 48.

The square root of 88590945 is about 9412.2762921623. The cubic root of 88590945 is about 445.7894415889.

The spelling of 88590945 in words is "eighty-eight million, five hundred ninety thousand, nine hundred forty-five".