14812457 has 24 divisors (see below), whose sum is σ = 18194400. Its totient is φ = 11975040.

The previous prime is 14812453. The next prime is 14812463. The reversal of 14812457 is 75421841.

It is a happy number.

It is not a de Polignac number, because 14812457 - 2² = 14812453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14812453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38894 + ... + 39272.

It is an arithmetic number, because the mean of its divisors is an integer number (758100).

Almost surely, 2^14812457 is an apocalyptic number.

14812457 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14812457 is a deficient number, since it is larger than the sum of its proper divisors (3381943).

14812457 is a wasteful number, since it uses less digits than its factorization.

14812457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437 (or 426 counting only the distinct ones).

The product of its digits is 8960, while the sum is 32.

The square root of 14812457 is about 3848.6954932808. The cubic root of 14812457 is about 245.5890698220.

The spelling of 14812457 in words is "fourteen million, eight hundred twelve thousand, four hundred fifty-seven".