13907207 has 8 divisors (see below), whose sum is σ = 14967792. Its totient is φ = 12873600.

The previous prime is 13907167. The next prime is 13907219. The reversal of 13907207 is 70270931.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13907207 - 2¹⁰ = 13906183 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13907207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13907237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5669 + ... + 7742.

It is an arithmetic number, because the mean of its divisors is an integer number (1870974).

Almost surely, 2^13907207 is an apocalyptic number.

13907207 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13907207 is a deficient number, since it is larger than the sum of its proper divisors (1060585).

13907207 is a wasteful number, since it uses less digits than its factorization.

13907207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13489.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 13907207 is about 3729.2367851881. The cubic root of 13907207 is about 240.4805591108.

The spelling of 13907207 in words is "thirteen million, nine hundred seven thousand, two hundred seven".