89173098 has 24 divisors (see below), whose sum is σ = 220809888. Its totient is φ = 25477992.

The previous prime is 89173079. The next prime is 89173103. The reversal of 89173098 is 89037198.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353736 + ... + 353987.

It is an arithmetic number, because the mean of its divisors is an integer number (9200412).

Almost surely, 2^89173098 is an apocalyptic number.

89173098 is an abundant number, since it is smaller than the sum of its proper divisors (131636790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89173098 is a wasteful number, since it uses less digits than its factorization.

89173098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707738 (or 707735 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 89173098 is about 9443.1508512784. The cubic root of 89173098 is about 446.7637747085.

The spelling of 89173098 in words is "eighty-nine million, one hundred seventy-three thousand, ninety-eight".