90435995 has 8 divisors (see below), whose sum is σ = 116871216. Its totient is φ = 66783456.

The previous prime is 90435941. The next prime is 90436013. The reversal of 90435995 is 59953409.

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 90435995 - 2²⁴ = 73658779 is a prime.

It is a Duffinian 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, 695597 + ... + 695726.

It is an arithmetic number, because the mean of its divisors is an integer number (14608902).

Almost surely, 2^90435995 is an apocalyptic number.

90435995 is a deficient number, since it is larger than the sum of its proper divisors (26435221).

90435995 is a wasteful number, since it uses less digits than its factorization.

90435995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391341.

The product of its (nonzero) digits is 218700, while the sum is 44.

The square root of 90435995 is about 9509.7841721040. The cubic root of 90435995 is about 448.8629648129.

The spelling of 90435995 in words is "ninety million, four hundred thirty-five thousand, nine hundred ninety-five".