89290275 has 48 divisors (see below), whose sum is σ = 155451360. Its totient is φ = 45158400.

The previous prime is 89290249. The next prime is 89290283. The reversal of 89290275 is 57209298.

It is not a de Polignac number, because 89290275 - 2⁶ = 89290211 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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 47 ways as a sum of consecutive naturals, for example, 132339 + ... + 133011.

It is an arithmetic number, because the mean of its divisors is an integer number (3238570).

Almost surely, 2^89290275 is an apocalyptic number.

89290275 is a deficient number, since it is larger than the sum of its proper divisors (66161085).

89290275 is a wasteful number, since it uses less digits than its factorization.

89290275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 89290275 is about 9449.3531524650. The cubic root of 89290275 is about 446.9593775175.

The spelling of 89290275 in words is "eighty-nine million, two hundred ninety thousand, two hundred seventy-five".