89213357 has 4 divisors (see below), whose sum is σ = 90342720. Its totient is φ = 88083996.

The previous prime is 89213321. The next prime is 89213393. The reversal of 89213357 is 75331298.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (89213321) and next prime (89213393).

It is a cyclic number.

It is not a de Polignac number, because 89213357 - 2¹² = 89209261 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 89213357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89213317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564563 + ... + 564720.

It is an arithmetic number, because the mean of its divisors is an integer number (22585680).

Almost surely, 2^89213357 is an apocalyptic number.

It is an amenable number.

89213357 is a deficient number, since it is larger than the sum of its proper divisors (1129363).

89213357 is a wasteful number, since it uses less digits than its factorization.

89213357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129362.

The product of its digits is 45360, while the sum is 38.

The square root of 89213357 is about 9445.2822615314. The cubic root of 89213357 is about 446.8309981093.

The spelling of 89213357 in words is "eighty-nine million, two hundred thirteen thousand, three hundred fifty-seven".