14956247 has 2 divisors, whose sum is σ = 14956248. Its totient is φ = 14956246.

The previous prime is 14956241. The next prime is 14956259. The reversal of 14956247 is 74265941.

It is a weak prime.

It is an emirp because it is prime and its reverse (74265941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14956247 - 2⁸ = 14955991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14956247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14956241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7478123 + 7478124.

It is an arithmetic number, because the mean of its divisors is an integer number (7478124).

Almost surely, 2^14956247 is an apocalyptic number.

14956247 is a deficient number, since it is larger than the sum of its proper divisors (1).

14956247 is an equidigital number, since it uses as much as digits as its factorization.

14956247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 38.

The square root of 14956247 is about 3867.3307332060. The cubic root of 14956247 is about 246.3811868525.

The spelling of 14956247 in words is "fourteen million, nine hundred fifty-six thousand, two hundred forty-seven".