14808947 has 2 divisors, whose sum is σ = 14808948. Its totient is φ = 14808946.

The previous prime is 14808929. The next prime is 14808971. The reversal of 14808947 is 74980841.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14808947 - 2⁸ = 14808691 is a prime.

It is a super-2 number, since 2×14808947² = 438609822497618, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14808347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7404473 + 7404474.

It is an arithmetic number, because the mean of its divisors is an integer number (7404474).

Almost surely, 2^14808947 is an apocalyptic number.

14808947 is a deficient number, since it is larger than the sum of its proper divisors (1).

14808947 is an equidigital number, since it uses as much as digits as its factorization.

14808947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 14808947 is about 3848.2394676007. The cubic root of 14808947 is about 245.5696698055.

The spelling of 14808947 in words is "fourteen million, eight hundred eight thousand, nine hundred forty-seven".