13900147 has 2 divisors, whose sum is σ = 13900148. Its totient is φ = 13900146.

The previous prime is 13900141. The next prime is 13900163. The reversal of 13900147 is 74100931.

13900147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13900147 - 2¹⁵ = 13867379 is a prime.

It is not a weakly prime, because it can be changed into another prime (13900141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6950073 + 6950074.

It is an arithmetic number, because the mean of its divisors is an integer number (6950074).

Almost surely, 2^13900147 is an apocalyptic number.

13900147 is a deficient number, since it is larger than the sum of its proper divisors (1).

13900147 is an equidigital number, since it uses as much as digits as its factorization.

13900147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 13900147 is about 3728.2900906448. The cubic root of 13900147 is about 240.4398588675.

The spelling of 13900147 in words is "thirteen million, nine hundred thousand, one hundred forty-seven".