89701085 has 8 divisors (see below), whose sum is σ = 107693016. Its totient is φ = 71726400.

The previous prime is 89701043. The next prime is 89701099. The reversal of 89701085 is 58010798.

It can be written as a sum of positive squares in 4 ways, for example, as 4674244 + 85026841 = 2162^2 + 9221^2 .

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

It is not a de Polignac number, because 89701085 - 2⁶ = 89701021 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 15035 + ... + 20135.

It is an arithmetic number, because the mean of its divisors is an integer number (13461627).

Almost surely, 2^89701085 is an apocalyptic number.

It is an amenable number.

89701085 is a deficient number, since it is larger than the sum of its proper divisors (17991931).

89701085 is a wasteful number, since it uses less digits than its factorization.

89701085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8623.

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 89701085 is about 9471.0656739355. The cubic root of 89701085 is about 447.6437913749.

The spelling of 89701085 in words is "eighty-nine million, seven hundred one thousand, eighty-five".