97436453 has 4 divisors (see below), whose sum is σ = 97460640. Its totient is φ = 97412268.

The previous prime is 97436431. The next prime is 97436461. The reversal of 97436453 is 35463479.

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 not a de Polignac number, because 97436453 - 2²⁰ = 96387877 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97436453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97436413) 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, 4433 + ... + 14646.

It is an arithmetic number, because the mean of its divisors is an integer number (24365160).

Almost surely, 2^97436453 is an apocalyptic number.

It is an amenable number.

97436453 is a deficient number, since it is larger than the sum of its proper divisors (24187).

97436453 is a wasteful number, since it uses less digits than its factorization.

97436453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24186.

The product of its digits is 272160, while the sum is 41.

The square root of 97436453 is about 9870.9904771507. The cubic root of 97436453 is about 460.1581891355.

The spelling of 97436453 in words is "ninety-seven million, four hundred thirty-six thousand, four hundred fifty-three".