13907151 has 6 divisors (see below), whose sum is σ = 20088120. Its totient is φ = 9271428.

The previous prime is 13907149. The next prime is 13907161. The reversal of 13907151 is 15170931.

It is a happy number.

It is not a de Polignac number, because 13907151 - 2¹ = 13907149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13907161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 772611 + ... + 772628.

It is an arithmetic number, because the mean of its divisors is an integer number (3348020).

Almost surely, 2^13907151 is an apocalyptic number.

13907151 is a deficient number, since it is larger than the sum of its proper divisors (6180969).

13907151 is a wasteful number, since it uses less digits than its factorization.

13907151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545245 (or 1545242 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 27.

The square root of 13907151 is about 3729.2292769418. The cubic root of 13907151 is about 240.4802363302.

The spelling of 13907151 in words is "thirteen million, nine hundred seven thousand, one hundred fifty-one".