13722411 has 8 divisors (see below), whose sum is σ = 18321984. Its totient is φ = 9135560.

The previous prime is 13722409. The next prime is 13722431. The reversal of 13722411 is 11422731.

13722411 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 13722411 - 2¹ = 13722409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13722431) 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, 285 + ... + 5246.

It is an arithmetic number, because the mean of its divisors is an integer number (2290248).

Almost surely, 2^13722411 is an apocalyptic number.

13722411 is a deficient number, since it is larger than the sum of its proper divisors (4599573).

13722411 is an equidigital number, since it uses as much as digits as its factorization.

13722411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6361.

The product of its digits is 336, while the sum is 21.

The square root of 13722411 is about 3704.3772756025. The cubic root of 13722411 is about 239.4106546794.

The spelling of 13722411 in words is "thirteen million, seven hundred twenty-two thousand, four hundred eleven".