88624985 has 8 divisors (see below), whose sum is σ = 108944136. Its totient is φ = 69170560.

The previous prime is 88624979. The next prime is 88625023. The reversal of 88624985 is 58942688.

It can be written as a sum of positive squares in 4 ways, for example, as 659344 + 87965641 = 812^2 + 9379^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 88624985 - 2²⁰ = 87576409 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 215954 + ... + 216363.

It is an arithmetic number, because the mean of its divisors is an integer number (13618017).

Almost surely, 2^88624985 is an apocalyptic number.

It is an amenable number.

88624985 is a deficient number, since it is larger than the sum of its proper divisors (20319151).

88624985 is a wasteful number, since it uses less digits than its factorization.

88624985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432363.

The product of its digits is 1105920, while the sum is 50.

The square root of 88624985 is about 9414.0843952028. The cubic root of 88624985 is about 445.8465306795.

The spelling of 88624985 in words is "eighty-eight million, six hundred twenty-four thousand, nine hundred eighty-five".