5613243 has 4 divisors (see below), whose sum is σ = 7484328. Its totient is φ = 3742160.

The previous prime is 5613217. The next prime is 5613259. The reversal of 5613243 is 3423165.

It is a happy number.

5613243 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.

It is a cyclic number.

It is not a de Polignac number, because 5613243 - 2⁸ = 5612987 is a prime.

It is a D-number.

5613243 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5613943) 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, 935538 + ... + 935543.

It is an arithmetic number, because the mean of its divisors is an integer number (1871082).

Almost surely, 2^5613243 is an apocalyptic number.

5613243 is a deficient number, since it is larger than the sum of its proper divisors (1871085).

5613243 is a wasteful number, since it uses less digits than its factorization.

5613243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871084.

The product of its digits is 2160, while the sum is 24.

The square root of 5613243 is about 2369.2283553934. The cubic root of 5613243 is about 177.7206724429.

The spelling of 5613243 in words is "five million, six hundred thirteen thousand, two hundred forty-three".