11883513 has 4 divisors (see below), whose sum is σ = 15844688. Its totient is φ = 7922340.

The previous prime is 11883491. The next prime is 11883601. The reversal of 11883513 is 31538811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11883513 - 2⁸ = 11883257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11883913) 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, 1980583 + ... + 1980588.

It is an arithmetic number, because the mean of its divisors is an integer number (3961172).

Almost surely, 2^11883513 is an apocalyptic number.

It is an amenable number.

11883513 is a deficient number, since it is larger than the sum of its proper divisors (3961175).

11883513 is an equidigital number, since it uses as much as digits as its factorization.

11883513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3961174.

The product of its digits is 2880, while the sum is 30.

The square root of 11883513 is about 3447.2471625922. The cubic root of 11883513 is about 228.1996366278.

The spelling of 11883513 in words is "eleven million, eight hundred eighty-three thousand, five hundred thirteen".