89655713 has 4 divisors (see below), whose sum is σ = 102463680. Its totient is φ = 76847748.

The previous prime is 89655707. The next prime is 89655719. The reversal of 89655713 is 31755698.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (89655707) and next prime (89655719).

It is a cyclic number.

It is not a de Polignac number, because 89655713 - 2⁴ = 89655697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89655719) 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, 6403973 + ... + 6403986.

It is an arithmetic number, because the mean of its divisors is an integer number (25615920).

Almost surely, 2^89655713 is an apocalyptic number.

It is an amenable number.

89655713 is a deficient number, since it is larger than the sum of its proper divisors (12807967).

89655713 is a wasteful number, since it uses less digits than its factorization.

89655713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12807966.

The product of its digits is 226800, while the sum is 44.

The square root of 89655713 is about 9468.6700755703. The cubic root of 89655713 is about 447.5683039212.

The spelling of 89655713 in words is "eighty-nine million, six hundred fifty-five thousand, seven hundred thirteen".