11722411 has 8 divisors (see below), whose sum is σ = 12602880. Its totient is φ = 10868328.

The previous prime is 11722397. The next prime is 11722421. The reversal of 11722411 is 11422711.

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

It is a cyclic number.

It is not a de Polignac number, because 11722411 - 2⁵ = 11722379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11722421) 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, 5671 + ... + 7456.

It is an arithmetic number, because the mean of its divisors is an integer number (1575360).

Almost surely, 2^11722411 is an apocalyptic number.

11722411 is a deficient number, since it is larger than the sum of its proper divisors (880469).

11722411 is a wasteful number, since it uses less digits than its factorization.

11722411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13193.

The product of its digits is 112, while the sum is 19.

The square root of 11722411 is about 3423.8006659267. The cubic root of 11722411 is about 227.1637248982.

The spelling of 11722411 in words is "eleven million, seven hundred twenty-two thousand, four hundred eleven".