13955307 has 4 divisors (see below), whose sum is σ = 18607080. Its totient is φ = 9303536.

The previous prime is 13955267. The next prime is 13955309. The reversal of 13955307 is 70355931.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13955307 - 2⁶ = 13955243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13955309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2325882 + ... + 2325887.

It is an arithmetic number, because the mean of its divisors is an integer number (4651770).

Almost surely, 2^13955307 is an apocalyptic number.

13955307 is a deficient number, since it is larger than the sum of its proper divisors (4651773).

13955307 is an equidigital number, since it uses as much as digits as its factorization.

13955307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4651772.

The product of its (nonzero) digits is 14175, while the sum is 33.

The square root of 13955307 is about 3735.6802593370. The cubic root of 13955307 is about 240.7574851911.

The spelling of 13955307 in words is "thirteen million, nine hundred fifty-five thousand, three hundred seven".