5813493 has 8 divisors (see below), whose sum is σ = 8858688. Its totient is φ = 3321984.

The previous prime is 5813443. The next prime is 5813527. The reversal of 5813493 is 3943185.

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

It is not a de Polignac number, because 5813493 - 2⁶ = 5813429 is a prime.

It is a super-2 number, since 2×5813493² = 67593401722098, which contains 22 as substring.

5813493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5813443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138396 + ... + 138437.

It is an arithmetic number, because the mean of its divisors is an integer number (1107336).

Almost surely, 2^5813493 is an apocalyptic number.

It is an amenable number.

5813493 is a deficient number, since it is larger than the sum of its proper divisors (3045195).

5813493 is a wasteful number, since it uses less digits than its factorization.

5813493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276843.

The product of its digits is 12960, while the sum is 33.

The square root of 5813493 is about 2411.1186200600. The cubic root of 5813493 is about 179.8093970061.

The spelling of 5813493 in words is "five million, eight hundred thirteen thousand, four hundred ninety-three".