89573685 has 16 divisors (see below), whose sum is σ = 144352320. Its totient is φ = 47427840.

The previous prime is 89573677. The next prime is 89573689. The reversal of 89573685 is 58637598.

It is not a de Polignac number, because 89573685 - 2³ = 89573677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89573689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19396 + ... + 23565.

It is an arithmetic number, because the mean of its divisors is an integer number (9022020).

Almost surely, 2^89573685 is an apocalyptic number.

It is an amenable number.

89573685 is a deficient number, since it is larger than the sum of its proper divisors (54778635).

89573685 is a wasteful number, since it uses less digits than its factorization.

89573685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43108.

The product of its digits is 1814400, while the sum is 51.

The square root of 89573685 is about 9464.3375362463. The cubic root of 89573685 is about 447.4317655499.

The spelling of 89573685 in words is "eighty-nine million, five hundred seventy-three thousand, six hundred eighty-five".