89713583 has 2 divisors, whose sum is σ = 89713584. Its totient is φ = 89713582.

The previous prime is 89713579. The next prime is 89713619. The reversal of 89713583 is 38531798.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89713583 - 2² = 89713579 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89713543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44856791 + 44856792.

It is an arithmetic number, because the mean of its divisors is an integer number (44856792).

Almost surely, 2^89713583 is an apocalyptic number.

89713583 is a deficient number, since it is larger than the sum of its proper divisors (1).

89713583 is an equidigital number, since it uses as much as digits as its factorization.

89713583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 44.

The square root of 89713583 is about 9471.7254499906. The cubic root of 89713583 is about 447.6645803924.

The spelling of 89713583 in words is "eighty-nine million, seven hundred thirteen thousand, five hundred eighty-three".