90895717 has 8 divisors (see below), whose sum is σ = 101839392. Its totient is φ = 80398800.

The previous prime is 90895703. The next prime is 90895733. The reversal of 90895717 is 71759809.

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 90895717 - 2⁷ = 90895589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90895117) 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, 111259 + ... + 112072.

It is an arithmetic number, because the mean of its divisors is an integer number (12729924).

Almost surely, 2^90895717 is an apocalyptic number.

It is an amenable number.

90895717 is a deficient number, since it is larger than the sum of its proper divisors (10943675).

90895717 is a wasteful number, since it uses less digits than its factorization.

90895717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223379.

The product of its (nonzero) digits is 158760, while the sum is 46.

The square root of 90895717 is about 9533.9245329507. The cubic root of 90895717 is about 449.6222624333.

The spelling of 90895717 in words is "ninety million, eight hundred ninety-five thousand, seven hundred seventeen".