89524693 has 2 divisors, whose sum is σ = 89524694. Its totient is φ = 89524692.

The previous prime is 89524679. The next prime is 89524709. The reversal of 89524693 is 39642598.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48539089 + 40985604 = 6967^2 + 6402^2 .

It is a cyclic number.

It is not a de Polignac number, because 89524693 - 2⁵ = 89524661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89524493) 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 as a sum of consecutive naturals, namely, 44762346 + 44762347.

It is an arithmetic number, because the mean of its divisors is an integer number (44762347).

Almost surely, 2^89524693 is an apocalyptic number.

It is an amenable number.

89524693 is a deficient number, since it is larger than the sum of its proper divisors (1).

89524693 is an equidigital number, since it uses as much as digits as its factorization.

89524693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 46.

The square root of 89524693 is about 9461.7489398102. The cubic root of 89524693 is about 447.3501769497.

The spelling of 89524693 in words is "eighty-nine million, five hundred twenty-four thousand, six hundred ninety-three".