11941279 has 4 divisors (see below), whose sum is σ = 13647184. Its totient is φ = 10235376.

The previous prime is 11941273. The next prime is 11941289. The reversal of 11941279 is 97214911.

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 11941279 - 2⁵ = 11941247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11941273) 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, 852942 + ... + 852955.

It is an arithmetic number, because the mean of its divisors is an integer number (3411796).

Almost surely, 2^11941279 is an apocalyptic number.

11941279 is a deficient number, since it is larger than the sum of its proper divisors (1705905).

11941279 is an equidigital number, since it uses as much as digits as its factorization.

11941279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705904.

The product of its digits is 4536, while the sum is 34.

The square root of 11941279 is about 3455.6155746842. The cubic root of 11941279 is about 228.5688001372.

The spelling of 11941279 in words is "eleven million, nine hundred forty-one thousand, two hundred seventy-nine".