13351407 has 8 divisors (see below), whose sum is σ = 17872176. Its totient is φ = 8865792.

The previous prime is 13351399. The next prime is 13351439. The reversal of 13351407 is 70415331.

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

It is not a de Polignac number, because 13351407 - 2³ = 13351399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13351907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7888 + ... + 9429.

It is an arithmetic number, because the mean of its divisors is an integer number (2234022).

Almost surely, 2^13351407 is an apocalyptic number.

13351407 is a deficient number, since it is larger than the sum of its proper divisors (4520769).

13351407 is a wasteful number, since it uses less digits than its factorization.

13351407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17577.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 13351407 is about 3653.9577173251. The cubic root of 13351407 is about 237.2333154305.

Adding to 13351407 its reverse (70415331), we get a palindrome (83766738).

The spelling of 13351407 in words is "thirteen million, three hundred fifty-one thousand, four hundred seven".