89125475 has 12 divisors (see below), whose sum is σ = 117017064. Its totient is φ = 67105920.

The previous prime is 89125471. The next prime is 89125499. The reversal of 89125475 is 57452198.

It is not a de Polignac number, because 89125475 - 2² = 89125471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89125471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104429 + ... + 105278.

It is an arithmetic number, because the mean of its divisors is an integer number (9751422).

Almost surely, 2^89125475 is an apocalyptic number.

89125475 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

89125475 is a deficient number, since it is larger than the sum of its proper divisors (27891589).

89125475 is a wasteful number, since it uses less digits than its factorization.

89125475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209734 (or 209729 counting only the distinct ones).

The product of its digits is 100800, while the sum is 41.

The square root of 89125475 is about 9440.6289515053. The cubic root of 89125475 is about 446.6842289696.

The spelling of 89125475 in words is "eighty-nine million, one hundred twenty-five thousand, four hundred seventy-five".