14912397 has 32 divisors (see below), whose sum is σ = 23856000. Its totient is φ = 9175680.

The previous prime is 14912377. The next prime is 14912407. The reversal of 14912397 is 79321941.

It is not a de Polignac number, because 14912397 - 2⁸ = 14912141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14912327) 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 31 ways as a sum of consecutive naturals, for example, 20679 + ... + 21387.

It is an arithmetic number, because the mean of its divisors is an integer number (745500).

Almost surely, 2^14912397 is an apocalyptic number.

It is an amenable number.

14912397 is a deficient number, since it is larger than the sum of its proper divisors (8943603).

14912397 is a wasteful number, since it uses less digits than its factorization.

14912397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778 (or 772 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 14912397 is about 3861.6572867099. The cubic root of 14912397 is about 246.1401640257.

The spelling of 14912397 in words is "fourteen million, nine hundred twelve thousand, three hundred ninety-seven".