11851379 has 4 divisors (see below), whose sum is σ = 12103584. Its totient is φ = 11599176.

The previous prime is 11851373. The next prime is 11851403. The reversal of 11851379 is 97315811.

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 11851379 - 2⁸ = 11851123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11851373) 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, 126032 + ... + 126125.

It is an arithmetic number, because the mean of its divisors is an integer number (3025896).

Almost surely, 2^11851379 is an apocalyptic number.

11851379 is a deficient number, since it is larger than the sum of its proper divisors (252205).

11851379 is an equidigital number, since it uses as much as digits as its factorization.

11851379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252204.

The product of its digits is 7560, while the sum is 35.

The square root of 11851379 is about 3442.5831870850. The cubic root of 11851379 is about 227.9937607301.

The spelling of 11851379 in words is "eleven million, eight hundred fifty-one thousand, three hundred seventy-nine".