89577713 has 2 divisors, whose sum is σ = 89577714. Its totient is φ = 89577712.

The previous prime is 89577679. The next prime is 89577721. The reversal of 89577713 is 31777598.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74770609 + 14807104 = 8647^2 + 3848^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89577713 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (89577773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44788856 + 44788857.

It is an arithmetic number, because the mean of its divisors is an integer number (44788857).

Almost surely, 2^89577713 is an apocalyptic number.

It is an amenable number.

89577713 is a deficient number, since it is larger than the sum of its proper divisors (1).

89577713 is an equidigital number, since it uses as much as digits as its factorization.

89577713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 370440, while the sum is 47.

The square root of 89577713 is about 9464.5503326888. The cubic root of 89577713 is about 447.4384722374.

The spelling of 89577713 in words is "eighty-nine million, five hundred seventy-seven thousand, seven hundred thirteen".