7993497 has 8 divisors (see below), whose sum is σ = 10838880. Its totient is φ = 5238560.

The previous prime is 7993493. The next prime is 7993499. The reversal of 7993497 is 7943997.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7993497 - 2² = 7993493 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7993493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22404 + ... + 22757.

It is an arithmetic number, because the mean of its divisors is an integer number (1354860).

Almost surely, 2^7993497 is an apocalyptic number.

It is an amenable number.

7993497 is a deficient number, since it is larger than the sum of its proper divisors (2845383).

7993497 is a wasteful number, since it uses less digits than its factorization.

7993497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45223.

The product of its digits is 428652, while the sum is 48.

The square root of 7993497 is about 2827.2773121857. The cubic root of 7993497 is about 199.9457936430.

The spelling of 7993497 in words is "seven million, nine hundred ninety-three thousand, four hundred ninety-seven".