14907947 has 2 divisors, whose sum is σ = 14907948. Its totient is φ = 14907946.

The previous prime is 14907857. The next prime is 14907953. The reversal of 14907947 is 74970941.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14907947 is a prime.

It is not a weakly prime, because it can be changed into another prime (14907967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7453973 + 7453974.

It is an arithmetic number, because the mean of its divisors is an integer number (7453974).

Almost surely, 2^14907947 is an apocalyptic number.

14907947 is a deficient number, since it is larger than the sum of its proper divisors (1).

14907947 is an equidigital number, since it uses as much as digits as its factorization.

14907947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 14907947 is about 3861.0810662300. The cubic root of 14907947 is about 246.1156780739.

The spelling of 14907947 in words is "fourteen million, nine hundred seven thousand, nine hundred forty-seven".