5817493 has 4 divisors (see below), whose sum is σ = 6346368. Its totient is φ = 5288620.

The previous prime is 5817467. The next prime is 5817503. The reversal of 5817493 is 3947185.

5817493 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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-5817493 is a prime.

It is a Duffinian number.

5817493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5817403) 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, 264421 + ... + 264442.

It is an arithmetic number, because the mean of its divisors is an integer number (1586592).

Almost surely, 2^5817493 is an apocalyptic number.

It is an amenable number.

5817493 is a deficient number, since it is larger than the sum of its proper divisors (528875).

5817493 is a wasteful number, since it uses less digits than its factorization.

5817493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528874.

The product of its digits is 30240, while the sum is 37.

The square root of 5817493 is about 2411.9479679297. The cubic root of 5817493 is about 179.8506271061.

The spelling of 5817493 in words is "five million, eight hundred seventeen thousand, four hundred ninety-three".