14972947 has 8 divisors (see below), whose sum is σ = 16497072. Its totient is φ = 13476000.

The previous prime is 14972929. The next prime is 14972963. The reversal of 14972947 is 74927941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14972947 - 2¹¹ = 14970899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14972917) 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 7 ways as a sum of consecutive naturals, for example, 5628 + ... + 7849.

It is an arithmetic number, because the mean of its divisors is an integer number (2062134).

Almost surely, 2^14972947 is an apocalyptic number.

14972947 is a deficient number, since it is larger than the sum of its proper divisors (1524125).

14972947 is a wasteful number, since it uses less digits than its factorization.

14972947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13589.

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

The square root of 14972947 is about 3869.4892427813. The cubic root of 14972947 is about 246.4728550217.

It can be divided in two parts, 1497 and 2947, that added together give a palindrome (4444).

The spelling of 14972947 in words is "fourteen million, nine hundred seventy-two thousand, nine hundred forty-seven".