90794597 has 4 divisors (see below), whose sum is σ = 95573280. Its totient is φ = 86015916.

The previous prime is 90794573. The next prime is 90794611. The reversal of 90794597 is 79549709.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90794597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90794497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2389313 + ... + 2389350.

It is an arithmetic number, because the mean of its divisors is an integer number (23893320).

Almost surely, 2^90794597 is an apocalyptic number.

It is an amenable number.

90794597 is a deficient number, since it is larger than the sum of its proper divisors (4778683).

90794597 is a wasteful number, since it uses less digits than its factorization.

90794597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4778682.

The product of its (nonzero) digits is 714420, while the sum is 50.

The square root of 90794597 is about 9528.6198895748. The cubic root of 90794597 is about 449.4554680925.

The spelling of 90794597 in words is "ninety million, seven hundred ninety-four thousand, five hundred ninety-seven".