13351373 has 6 divisors (see below), whose sum is σ = 15531246. Its totient is φ = 11443992.

The previous prime is 13351361. The next prime is 13351379. The reversal of 13351373 is 37315331.

It can be written as a sum of positive squares in only one way, i.e., 12945604 + 405769 = 3598^2 + 637^2 .

It is not a de Polignac number, because 13351373 - 2¹⁰ = 13350349 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 (13351379) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136190 + ... + 136287.

It is an arithmetic number, because the mean of its divisors is an integer number (2588541).

Almost surely, 2^13351373 is an apocalyptic number.

It is an amenable number.

13351373 is a deficient number, since it is larger than the sum of its proper divisors (2179873).

13351373 is an equidigital number, since it uses as much as digits as its factorization.

13351373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272491 (or 272484 counting only the distinct ones).

The product of its digits is 2835, while the sum is 26.

The square root of 13351373 is about 3653.9530648327. The cubic root of 13351373 is about 237.2331140549.

The spelling of 13351373 in words is "thirteen million, three hundred fifty-one thousand, three hundred seventy-three".