11613683 has 4 divisors (see below), whose sum is σ = 11777328. Its totient is φ = 11450040.

The previous prime is 11613677. The next prime is 11613691. The reversal of 11613683 is 38631611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38631611 = 31 ⋅1246181.

It is a cyclic number.

It is not a de Polignac number, because 11613683 - 2¹⁸ = 11351539 is a prime.

It is a super-4 number, since 4×11613683⁴ (a number of 29 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11613083) 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, 81716 + ... + 81857.

It is an arithmetic number, because the mean of its divisors is an integer number (2944332).

Almost surely, 2^11613683 is an apocalyptic number.

11613683 is a deficient number, since it is larger than the sum of its proper divisors (163645).

11613683 is an equidigital number, since it uses as much as digits as its factorization.

11613683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163644.

The product of its digits is 2592, while the sum is 29.

The square root of 11613683 is about 3407.8854147403. The cubic root of 11613683 is about 226.4592106554.

The spelling of 11613683 in words is "eleven million, six hundred thirteen thousand, six hundred eighty-three".