14302947 has 4 divisors (see below), whose sum is σ = 19070600. Its totient is φ = 9535296.

The previous prime is 14302931. The next prime is 14302949. The reversal of 14302947 is 74920341.

It is a happy number.

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

It is not a de Polignac number, because 14302947 - 2⁴ = 14302931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14302949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2383822 + ... + 2383827.

It is an arithmetic number, because the mean of its divisors is an integer number (4767650).

Almost surely, 2^14302947 is an apocalyptic number.

14302947 is a deficient number, since it is larger than the sum of its proper divisors (4767653).

14302947 is an equidigital number, since it uses as much as digits as its factorization.

14302947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4767652.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 14302947 is about 3781.9237168404. The cubic root of 14302947 is about 242.7402769567.

The spelling of 14302947 in words is "fourteen million, three hundred two thousand, nine hundred forty-seven".