89363865 has 8 divisors (see below), whose sum is σ = 142982208. Its totient is φ = 47660720.

The previous prime is 89363837. The next prime is 89363881. The reversal of 89363865 is 56836398.

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

It is not a de Polignac number, because 89363865 - 2¹⁰ = 89362841 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2978781 + ... + 2978810.

It is an arithmetic number, because the mean of its divisors is an integer number (17872776).

Almost surely, 2^89363865 is an apocalyptic number.

It is an amenable number.

89363865 is a deficient number, since it is larger than the sum of its proper divisors (53618343).

89363865 is a wasteful number, since it uses less digits than its factorization.

89363865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5957599.

The product of its digits is 933120, while the sum is 48.

The square root of 89363865 is about 9453.2462678172. The cubic root of 89363865 is about 447.0821333594.

The spelling of 89363865 in words is "eighty-nine million, three hundred sixty-three thousand, eight hundred sixty-five".