89816701 has 8 divisors (see below), whose sum is σ = 96800760. Its totient is φ = 82843392.

The previous prime is 89816693. The next prime is 89816711. The reversal of 89816701 is 10761898.

It can be written as a sum of positive squares in 4 ways, for example, as 60025 + 89756676 = 245^2 + 9474^2 .

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 89816701 - 2³ = 89816693 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89816711) 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, 26385 + ... + 29593.

It is an arithmetic number, because the mean of its divisors is an integer number (12100095).

Almost surely, 2^89816701 is an apocalyptic number.

It is an amenable number.

89816701 is a deficient number, since it is larger than the sum of its proper divisors (6984059).

89816701 is a wasteful number, since it uses less digits than its factorization.

89816701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5375.

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 89816701 is about 9477.1673510601. The cubic root of 89816701 is about 447.8360319513.

The spelling of 89816701 in words is "eighty-nine million, eight hundred sixteen thousand, seven hundred one".