14976947 has 4 divisors (see below), whose sum is σ = 14985096. Its totient is φ = 14968800.

The previous prime is 14976917. The next prime is 14976961. The reversal of 14976947 is 74967941.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 74967941 = 4079 ⋅18379.

It is a cyclic number.

It is not a de Polignac number, because 14976947 - 2²² = 10782643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14976917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128 + ... + 5474.

It is an arithmetic number, because the mean of its divisors is an integer number (3746274).

Almost surely, 2^14976947 is an apocalyptic number.

14976947 is a deficient number, since it is larger than the sum of its proper divisors (8149).

14976947 is an equidigital number, since it uses as much as digits as its factorization.

14976947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8148.

The product of its digits is 381024, while the sum is 47.

The square root of 14976947 is about 3870.0060723467. The cubic root of 14976947 is about 246.4948013501.

Subtracting from 14976947 its sum of digits (47), we obtain a square (14976900 = 3870²).

The spelling of 14976947 in words is "fourteen million, nine hundred seventy-six thousand, nine hundred forty-seven".