89230911 has 48 divisors (see below), whose sum is σ = 152449920. Its totient is φ = 45904320.

The previous prime is 89230907. The next prime is 89230913. The reversal of 89230911 is 11903298.

It is not a de Polignac number, because 89230911 - 2² = 89230907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89230913) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 224565 + ... + 224961.

It is an arithmetic number, because the mean of its divisors is an integer number (3176040).

Almost surely, 2^89230911 is an apocalyptic number.

89230911 is a deficient number, since it is larger than the sum of its proper divisors (63219009).

89230911 is a wasteful number, since it uses less digits than its factorization.

89230911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 89230911 is about 9446.2114628035. The cubic root of 89230911 is about 446.8603029773.

The spelling of 89230911 in words is "eighty-nine million, two hundred thirty thousand, nine hundred eleven".