89210713 has 8 divisors (see below), whose sum is σ = 96241608. Its totient is φ = 82377984.

The previous prime is 89210707. The next prime is 89210717. The reversal of 89210713 is 31701298.

It can be written as a sum of positive squares in 4 ways, for example, as 6091024 + 83119689 = 2468^2 + 9117^2 .

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 89210713 - 2⁹ = 89210201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89210717) 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, 48606 + ... + 50407.

It is an arithmetic number, because the mean of its divisors is an integer number (12030201).

Almost surely, 2^89210713 is an apocalyptic number.

It is an amenable number.

89210713 is a deficient number, since it is larger than the sum of its proper divisors (7030895).

89210713 is a wasteful number, since it uses less digits than its factorization.

89210713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99083.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 89210713 is about 9445.1422964400. The cubic root of 89210713 is about 446.8265838494.

The spelling of 89210713 in words is "eighty-nine million, two hundred ten thousand, seven hundred thirteen".