89708895 has 12 divisors (see below), whose sum is σ = 155495496. Its totient is φ = 47844720.

The previous prime is 89708891. The next prime is 89708917. The reversal of 89708895 is 59880798.

It is not a de Polignac number, because 89708895 - 2² = 89708891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89708891) 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, 996721 + ... + 996810.

It is an arithmetic number, because the mean of its divisors is an integer number (12957958).

Almost surely, 2^89708895 is an apocalyptic number.

89708895 is a deficient number, since it is larger than the sum of its proper divisors (65786601).

89708895 is a wasteful number, since it uses less digits than its factorization.

89708895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993542 (or 1993539 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 54.

The square root of 89708895 is about 9471.4779733683. The cubic root of 89708895 is about 447.6567826579.

The spelling of 89708895 in words is "eighty-nine million, seven hundred eight thousand, eight hundred ninety-five".