11723339 has 4 divisors (see below), whose sum is σ = 12040224. Its totient is φ = 11406456.

The previous prime is 11723329. The next prime is 11723377. The reversal of 11723339 is 93332711.

11723339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11723339 - 2⁸ = 11723083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11723329) 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, 158387 + ... + 158460.

It is an arithmetic number, because the mean of its divisors is an integer number (3010056).

Almost surely, 2^11723339 is an apocalyptic number.

11723339 is a deficient number, since it is larger than the sum of its proper divisors (316885).

11723339 is an equidigital number, since it uses as much as digits as its factorization.

11723339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316884.

The product of its digits is 3402, while the sum is 29.

The square root of 11723339 is about 3423.9361851530. The cubic root of 11723339 is about 227.1697191819.

The spelling of 11723339 in words is "eleven million, seven hundred twenty-three thousand, three hundred thirty-nine".