89620575 has 24 divisors (see below), whose sum is σ = 161644416. Its totient is φ = 43452000.

The previous prime is 89620571. The next prime is 89620577. The reversal of 89620575 is 57502698.

It is not a de Polignac number, because 89620575 - 2² = 89620571 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89620571) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53491 + ... + 55140.

It is an arithmetic number, because the mean of its divisors is an integer number (6735184).

Almost surely, 2^89620575 is an apocalyptic number.

89620575 is a deficient number, since it is larger than the sum of its proper divisors (72023841).

89620575 is a wasteful number, since it uses less digits than its factorization.

89620575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108655 (or 108650 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 89620575 is about 9466.8144061242. The cubic root of 89620575 is about 447.5098257364.

The spelling of 89620575 in words is "eighty-nine million, six hundred twenty thousand, five hundred seventy-five".