13722335 has 8 divisors (see below), whose sum is σ = 17963856. Its totient is φ = 9979840.

The previous prime is 13722323. The next prime is 13722341. The reversal of 13722335 is 53322731.

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

It is not a de Polignac number, because 13722335 - 2¹⁸ = 13460191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124694 + ... + 124803.

It is an arithmetic number, because the mean of its divisors is an integer number (2245482).

Almost surely, 2^13722335 is an apocalyptic number.

13722335 is a deficient number, since it is larger than the sum of its proper divisors (4241521).

13722335 is a wasteful number, since it uses less digits than its factorization.

13722335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249513.

The product of its digits is 3780, while the sum is 26.

The square root of 13722335 is about 3704.3670174539. The cubic root of 13722335 is about 239.4102126958.

The spelling of 13722335 in words is "thirteen million, seven hundred twenty-two thousand, three hundred thirty-five".