89472583 has 4 divisors (see below), whose sum is σ = 89680608. Its totient is φ = 89264560.

The previous prime is 89472557. The next prime is 89472601. The reversal of 89472583 is 38527498.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89472583 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89472503) 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, 103366 + ... + 104227.

It is an arithmetic number, because the mean of its divisors is an integer number (22420152).

Almost surely, 2^89472583 is an apocalyptic number.

89472583 is a deficient number, since it is larger than the sum of its proper divisors (208025).

89472583 is a wasteful number, since it uses less digits than its factorization.

89472583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208024.

The product of its digits is 483840, while the sum is 46.

The square root of 89472583 is about 9458.9948197470. The cubic root of 89472583 is about 447.2633631281.

The spelling of 89472583 in words is "eighty-nine million, four hundred seventy-two thousand, five hundred eighty-three".