89170103 has 18 divisors (see below), whose sum is σ = 102849432. Its totient is φ = 77106040.

The previous prime is 89170073. The next prime is 89170177. The reversal of 89170103 is 30107198.

It is a de Polignac number, because none of the positive numbers 2^k-89170103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89170603) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 498068 + ... + 498246.

Almost surely, 2^89170103 is an apocalyptic number.

89170103 is a deficient number, since it is larger than the sum of its proper divisors (13679329).

89170103 is a wasteful number, since it uses less digits than its factorization.

89170103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 89170103 is about 9442.9922694027. The cubic root of 89170103 is about 446.7587729291.

The spelling of 89170103 in words is "eighty-nine million, one hundred seventy thousand, one hundred three".