5818497 has 4 divisors (see below), whose sum is σ = 7758000. Its totient is φ = 3878996.

The previous prime is 5818493. The next prime is 5818511. The reversal of 5818497 is 7948185.

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 5818497 - 2² = 5818493 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5818493) 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, 969747 + ... + 969752.

It is an arithmetic number, because the mean of its divisors is an integer number (1939500).

Almost surely, 2^5818497 is an apocalyptic number.

It is an amenable number.

5818497 is a deficient number, since it is larger than the sum of its proper divisors (1939503).

5818497 is a wasteful number, since it uses less digits than its factorization.

5818497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939502.

The product of its digits is 80640, while the sum is 42.

The square root of 5818497 is about 2412.1560894768. The cubic root of 5818497 is about 179.8609728938.

The spelling of 5818497 in words is "five million, eight hundred eighteen thousand, four hundred ninety-seven".