90695873 has 8 divisors (see below), whose sum is σ = 96455520. Its totient is φ = 85034880.

The previous prime is 90695851. The next prime is 90695881. The reversal of 90695873 is 37859609.

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

It is not a de Polignac number, because 90695873 - 2⁶ = 90695809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (90695893) 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, 22763 + ... + 26448.

It is an arithmetic number, because the mean of its divisors is an integer number (12056940).

Almost surely, 2^90695873 is an apocalyptic number.

It is an amenable number.

90695873 is a deficient number, since it is larger than the sum of its proper divisors (5759647).

90695873 is a wasteful number, since it uses less digits than its factorization.

90695873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49327.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 90695873 is about 9523.4380871616. The cubic root of 90695873 is about 449.2925063627.

The spelling of 90695873 in words is "ninety million, six hundred ninety-five thousand, eight hundred seventy-three".