89832997 has 8 divisors (see below), whose sum is σ = 92427776. Its totient is φ = 87275232.

The previous prime is 89832989. The next prime is 89833013. The reversal of 89832997 is 79923898.

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 89832997 - 2³ = 89832989 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 (89832497) 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, 4293 + ... + 14074.

It is an arithmetic number, because the mean of its divisors is an integer number (11553472).

Almost surely, 2^89832997 is an apocalyptic number.

It is an amenable number.

89832997 is a deficient number, since it is larger than the sum of its proper divisors (2594779).

89832997 is a wasteful number, since it uses less digits than its factorization.

89832997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18507.

The product of its digits is 1959552, while the sum is 55.

The square root of 89832997 is about 9478.0270626328. The cubic root of 89832997 is about 447.8631148679.

Subtracting from 89832997 its reverse (79923898), we obtain a palindrome (9909099).

The spelling of 89832997 in words is "eighty-nine million, eight hundred thirty-two thousand, nine hundred ninety-seven".