89489115 has 24 divisors (see below), whose sum is σ = 155985648. Its totient is φ = 47459520.

The previous prime is 89489089. The next prime is 89489123. The reversal of 89489115 is 51198498.

It is not a de Polignac number, because 89489115 - 2⁹ = 89488603 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2652 + ... + 13638.

It is an arithmetic number, because the mean of its divisors is an integer number (6499402).

Almost surely, 2^89489115 is an apocalyptic number.

89489115 is a deficient number, since it is larger than the sum of its proper divisors (66496533).

89489115 is a wasteful number, since it uses less digits than its factorization.

89489115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11179 (or 11176 counting only the distinct ones).

The product of its digits is 103680, while the sum is 45.

The square root of 89489115 is about 9459.8686565935. The cubic root of 89489115 is about 447.2909086335.

It can be divided in two parts, 894 and 89115, that added together give a palindrome (90009).

The spelling of 89489115 in words is "eighty-nine million, four hundred eighty-nine thousand, one hundred fifteen".