89488133 has 8 divisors (see below), whose sum is σ = 102365568. Its totient is φ = 76634064.

The previous prime is 89488129. The next prime is 89488169. The reversal of 89488133 is 33188498.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89488133 - 2² = 89488129 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 (89488183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3335 + ... + 13787.

It is an arithmetic number, because the mean of its divisors is an integer number (12795696).

Almost surely, 2^89488133 is an apocalyptic number.

It is an amenable number.

89488133 is a deficient number, since it is larger than the sum of its proper divisors (12877435).

89488133 is a wasteful number, since it uses less digits than its factorization.

89488133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11683.

The product of its digits is 165888, while the sum is 44.

The square root of 89488133 is about 9459.8167529821. The cubic root of 89488133 is about 447.2892725266.

The spelling of 89488133 in words is "eighty-nine million, four hundred eighty-eight thousand, one hundred thirty-three".