90097295 has 16 divisors (see below), whose sum is σ = 111216672. Its totient is φ = 70026240.

The previous prime is 90097291. The next prime is 90097327. The reversal of 90097295 is 59279009.

It is not a de Polignac number, because 90097295 - 2² = 90097291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90097291) 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, 57239 + ... + 58791.

It is an arithmetic number, because the mean of its divisors is an integer number (6951042).

Almost surely, 2^90097295 is an apocalyptic number.

90097295 is a deficient number, since it is larger than the sum of its proper divisors (21119377).

90097295 is a wasteful number, since it uses less digits than its factorization.

90097295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882.

The product of its (nonzero) digits is 51030, while the sum is 41.

The square root of 90097295 is about 9491.9594921175. The cubic root of 90097295 is about 448.3019047480.

The spelling of 90097295 in words is "ninety million, ninety-seven thousand, two hundred ninety-five".