13351401 has 12 divisors (see below), whose sum is σ = 22040512. Its totient is φ = 7629336.

The previous prime is 13351399. The next prime is 13351439. The reversal of 13351401 is 10415331.

It is not a de Polignac number, because 13351401 - 2¹ = 13351399 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 (13351441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105901 + ... + 106026.

Almost surely, 2^13351401 is an apocalyptic number.

It is an amenable number.

13351401 is a deficient number, since it is larger than the sum of its proper divisors (8689111).

13351401 is a wasteful number, since it uses less digits than its factorization.

13351401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211940 (or 211937 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 13351401 is about 3653.9568962975. The cubic root of 13351401 is about 237.2332798936.

Adding to 13351401 its reverse (10415331), we get a palindrome (23766732).

The spelling of 13351401 in words is "thirteen million, three hundred fifty-one thousand, four hundred one".