89338313 has 4 divisors (see below), whose sum is σ = 91752900. Its totient is φ = 86923728.

The previous prime is 89338309. The next prime is 89338321. The reversal of 89338313 is 31383398.

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

It can be written as a sum of positive squares in 2 ways, for example, as 68425984 + 20912329 = 8272^2 + 4573^2 .

It is a cyclic number.

It is not a de Polignac number, because 89338313 - 2² = 89338309 is a prime.

It is a super-6 number, since 6×89338313⁶ (a number of 49 digits) contains 666666 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89338393) 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, 1207238 + ... + 1207311.

It is an arithmetic number, because the mean of its divisors is an integer number (22938225).

Almost surely, 2^89338313 is an apocalyptic number.

It is an amenable number.

89338313 is a deficient number, since it is larger than the sum of its proper divisors (2414587).

89338313 is a wasteful number, since it uses less digits than its factorization.

89338313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414586.

The product of its digits is 46656, while the sum is 38.

The square root of 89338313 is about 9451.8946777882. The cubic root of 89338313 is about 447.0395175823.

The spelling of 89338313 in words is "eighty-nine million, three hundred thirty-eight thousand, three hundred thirteen".