11313837 has 12 divisors (see below), whose sum is σ = 16947840. Its totient is φ = 7542396.

The previous prime is 11313833. The next prime is 11313839. The reversal of 11313837 is 73831311.

11313837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11313837 - 2² = 11313833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 11313837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313833) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23037 + ... + 23522.

It is an arithmetic number, because the mean of its divisors is an integer number (1412320).

Almost surely, 2^11313837 is an apocalyptic number.

It is an amenable number.

11313837 is a deficient number, since it is larger than the sum of its proper divisors (5634003).

11313837 is an frugal number, since it uses more digits than its factorization.

11313837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46574 (or 46562 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 11313837 is about 3363.6047627508. The cubic root of 11313837 is about 224.4932595864.

The spelling of 11313837 in words is "eleven million, three hundred thirteen thousand, eight hundred thirty-seven".