14973147 has 32 divisors (see below), whose sum is σ = 25536000. Its totient is φ = 8493984.

The previous prime is 14973143. The next prime is 14973151. The reversal of 14973147 is 74137941.

It is an interprime number because it is at equal distance from previous prime (14973143) and next prime (14973151).

It is not a de Polignac number, because 14973147 - 2² = 14973143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14973143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42729 + ... + 43077.

It is an arithmetic number, because the mean of its divisors is an integer number (798000).

Almost surely, 2^14973147 is an apocalyptic number.

14973147 is a deficient number, since it is larger than the sum of its proper divisors (10562853).

14973147 is a wasteful number, since it uses less digits than its factorization.

14973147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 586 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 14973147 is about 3869.5150858990. The cubic root of 14973147 is about 246.4739524309.

The spelling of 14973147 in words is "fourteen million, nine hundred seventy-three thousand, one hundred forty-seven".