89713599 has 4 divisors (see below), whose sum is σ = 119618136. Its totient is φ = 59809064.

The previous prime is 89713583. The next prime is 89713619. The reversal of 89713599 is 99531798.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 89713599 - 2⁴ = 89713583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89713549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14952264 + ... + 14952269.

It is an arithmetic number, because the mean of its divisors is an integer number (29904534).

Almost surely, 2^89713599 is an apocalyptic number.

89713599 is a deficient number, since it is larger than the sum of its proper divisors (29904537).

89713599 is a wasteful number, since it uses less digits than its factorization.

89713599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29904536.

The product of its digits is 612360, while the sum is 51.

The square root of 89713599 is about 9471.7262946097. The cubic root of 89713599 is about 447.6646070054.

The spelling of 89713599 in words is "eighty-nine million, seven hundred thirteen thousand, five hundred ninety-nine".