5097665 has 4 divisors (see below), whose sum is σ = 6117204. Its totient is φ = 4078128.

The previous prime is 5097647. The next prime is 5097683. The reversal of 5097665 is 5667905.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5097647) and next prime (5097683).

It can be written as a sum of positive squares in 2 ways, for example, as 2534464 + 2563201 = 1592^2 + 1601^2 .

It is a cyclic number.

It is not a de Polignac number, because 5097665 - 2⁸ = 5097409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509762 + ... + 509771.

It is an arithmetic number, because the mean of its divisors is an integer number (1529301).

Almost surely, 2^5097665 is an apocalyptic number.

It is an amenable number.

5097665 is a deficient number, since it is larger than the sum of its proper divisors (1019539).

5097665 is a wasteful number, since it uses less digits than its factorization.

5097665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019538.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 5097665 is about 2257.8009212506. The cubic root of 5097665 is about 172.1037885400.

The spelling of 5097665 in words is "five million, ninety-seven thousand, six hundred sixty-five".