5813403 has 16 divisors (see below), whose sum is σ = 8069376. Its totient is φ = 3719520.

The previous prime is 5813347. The next prime is 5813407. The reversal of 5813403 is 3043185.

It is not a de Polignac number, because 5813403 - 2⁸ = 5813147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5813407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8898 + ... + 9528.

It is an arithmetic number, because the mean of its divisors is an integer number (504336).

Almost surely, 2^5813403 is an apocalyptic number.

5813403 is a deficient number, since it is larger than the sum of its proper divisors (2255973).

5813403 is a wasteful number, since it uses less digits than its factorization.

5813403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 5813403 is about 2411.0999564514. The cubic root of 5813403 is about 179.8084691113.

Adding to 5813403 its reverse (3043185), we get a palindrome (8856588).

It can be divided in two parts, 5813 and 403, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 5813403 in words is "five million, eight hundred thirteen thousand, four hundred three".