97590453 has 4 divisors (see below), whose sum is σ = 130120608. Its totient is φ = 65060300.

The previous prime is 97590433. The next prime is 97590461. The reversal of 97590453 is 35409579.

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-97590453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97590413) 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, 16265073 + ... + 16265078.

It is an arithmetic number, because the mean of its divisors is an integer number (32530152).

Almost surely, 2^97590453 is an apocalyptic number.

It is an amenable number.

97590453 is a deficient number, since it is larger than the sum of its proper divisors (32530155).

97590453 is a wasteful number, since it uses less digits than its factorization.

97590453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32530154.

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 97590453 is about 9878.7880329522. The cubic root of 97590453 is about 460.4004908531.

The spelling of 97590453 in words is "ninety-seven million, five hundred ninety thousand, four hundred fifty-three".