89228893 has 8 divisors (see below), whose sum is σ = 96258008. Its totient is φ = 82223424.

The previous prime is 89228879. The next prime is 89228899. The reversal of 89228893 is 39882298.

It can be written as a sum of positive squares in 4 ways, for example, as 8282884 + 80946009 = 2878^2 + 8997^2 .

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 89228893 - 2⁵ = 89228861 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 (89228899) 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 7 ways as a sum of consecutive naturals, for example, 2371 + ... + 13567.

It is an arithmetic number, because the mean of its divisors is an integer number (12032251).

Almost surely, 2^89228893 is an apocalyptic number.

It is an amenable number.

89228893 is a deficient number, since it is larger than the sum of its proper divisors (7029115).

89228893 is a wasteful number, since it uses less digits than its factorization.

89228893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11823.

The product of its digits is 497664, while the sum is 49.

The square root of 89228893 is about 9446.1046468902. The cubic root of 89228893 is about 446.8569342983.

The spelling of 89228893 in words is "eighty-nine million, two hundred twenty-eight thousand, eight hundred ninety-three".