11802379 has 4 divisors (see below), whose sum is σ = 11935080. Its totient is φ = 11669680.

The previous prime is 11802377. The next prime is 11802389. The reversal of 11802379 is 97320811.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11802379 - 2¹ = 11802377 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11802379.

It is not an unprimeable number, because it can be changed into a prime (11802377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66217 + ... + 66394.

It is an arithmetic number, because the mean of its divisors is an integer number (2983770).

Almost surely, 2^11802379 is an apocalyptic number.

11802379 is a deficient number, since it is larger than the sum of its proper divisors (132701).

11802379 is an equidigital number, since it uses as much as digits as its factorization.

11802379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132700.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 11802379 is about 3435.4590668497. The cubic root of 11802379 is about 227.6791102480.

The spelling of 11802379 in words is "eleven million, eight hundred two thousand, three hundred seventy-nine".