11323279 has 8 divisors (see below), whose sum is σ = 12377088. Its totient is φ = 10273560.

The previous prime is 11323267. The next prime is 11323283. The reversal of 11323279 is 97232311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11323279 - 2²³ = 2934671 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 (11323289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9874 + ... + 10960.

It is an arithmetic number, because the mean of its divisors is an integer number (1547136).

Almost surely, 2^11323279 is an apocalyptic number.

11323279 is a deficient number, since it is larger than the sum of its proper divisors (1053809).

11323279 is a wasteful number, since it uses less digits than its factorization.

11323279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045.

The product of its digits is 2268, while the sum is 28.

The square root of 11323279 is about 3365.0080237646. The cubic root of 11323279 is about 224.5556927518. Note that the first 3 decimals are identical.

It can be divided in two parts, 113232 and 79, that added together give a palindrome (113311).

The spelling of 11323279 in words is "eleven million, three hundred twenty-three thousand, two hundred seventy-nine".