89132671 has 4 divisors (see below), whose sum is σ = 89157712. Its totient is φ = 89107632.

The previous prime is 89132663. The next prime is 89132677. The reversal of 89132671 is 17623198.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89132671 - 2³ = 89132663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89132671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89132677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6075 + ... + 14668.

It is an arithmetic number, because the mean of its divisors is an integer number (22289428).

Almost surely, 2^89132671 is an apocalyptic number.

89132671 is a deficient number, since it is larger than the sum of its proper divisors (25041).

89132671 is a wasteful number, since it uses less digits than its factorization.

89132671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25040.

The product of its digits is 18144, while the sum is 37.

The square root of 89132671 is about 9441.0100624880. The cubic root of 89132671 is about 446.6962504229.

The spelling of 89132671 in words is "eighty-nine million, one hundred thirty-two thousand, six hundred seventy-one".