89625575 has 24 divisors (see below), whose sum is σ = 120961008. Its totient is φ = 65479680.

The previous prime is 89625539. The next prime is 89625583. The reversal of 89625575 is 57552698.

It is not a de Polignac number, because 89625575 - 2¹⁰ = 89624551 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30104 + ... + 32946.

It is an arithmetic number, because the mean of its divisors is an integer number (5040042).

Almost surely, 2^89625575 is an apocalyptic number.

89625575 is a deficient number, since it is larger than the sum of its proper divisors (31335433).

89625575 is a wasteful number, since it uses less digits than its factorization.

89625575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2963 (or 2958 counting only the distinct ones).

The product of its digits is 756000, while the sum is 47.

The square root of 89625575 is about 9467.0784828267. The cubic root of 89625575 is about 447.5181478861.

The spelling of 89625575 in words is "eighty-nine million, six hundred twenty-five thousand, five hundred seventy-five".