14424947 has 2 divisors, whose sum is σ = 14424948. Its totient is φ = 14424946.

The previous prime is 14424941. The next prime is 14424961. The reversal of 14424947 is 74942441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14424947 - 2⁸ = 14424691 is a prime.

It is not a weakly prime, because it can be changed into another prime (14424941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7212473 + 7212474.

It is an arithmetic number, because the mean of its divisors is an integer number (7212474).

Almost surely, 2^14424947 is an apocalyptic number.

14424947 is a deficient number, since it is larger than the sum of its proper divisors (1).

14424947 is an equidigital number, since it uses as much as digits as its factorization.

14424947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 35.

The square root of 14424947 is about 3798.0188256511. The cubic root of 14424947 is about 243.4284920038.

The spelling of 14424947 in words is "fourteen million, four hundred twenty-four thousand, nine hundred forty-seven".