89869613 has 8 divisors (see below), whose sum is σ = 92575296. Its totient is φ = 87192000.

The previous prime is 89869597. The next prime is 89869649. The reversal of 89869613 is 31696898.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89869613 - 2⁴ = 89869597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89869673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428 + ... + 13413.

It is an arithmetic number, because the mean of its divisors is an integer number (11571912).

Almost surely, 2^89869613 is an apocalyptic number.

It is an amenable number.

89869613 is a deficient number, since it is larger than the sum of its proper divisors (2705683).

89869613 is a wasteful number, since it uses less digits than its factorization.

89869613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14035.

The product of its digits is 559872, while the sum is 50.

The square root of 89869613 is about 9479.9584914703. The cubic root of 89869613 is about 447.9239563878.

The spelling of 89869613 in words is "eighty-nine million, eight hundred sixty-nine thousand, six hundred thirteen".