14947297 has 4 divisors (see below), whose sum is σ = 15351316. Its totient is φ = 14543280.

The previous prime is 14947277. The next prime is 14947307. The reversal of 14947297 is 79274941.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14130081 + 817216 = 3759^2 + 904^2 .

It is a cyclic number.

It is not a de Polignac number, because 14947297 - 2⁷ = 14947169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14947277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201954 + ... + 202027.

It is an arithmetic number, because the mean of its divisors is an integer number (3837829).

Almost surely, 2^14947297 is an apocalyptic number.

It is an amenable number.

14947297 is a deficient number, since it is larger than the sum of its proper divisors (404019).

14947297 is an equidigital number, since it uses as much as digits as its factorization.

14947297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404018.

The product of its digits is 127008, while the sum is 43.

The square root of 14947297 is about 3866.1734311849. The cubic root of 14947297 is about 246.3320312137.

The spelling of 14947297 in words is "fourteen million, nine hundred forty-seven thousand, two hundred ninety-seven".