14540872 has 16 divisors (see below), whose sum is σ = 27520560. Its totient is φ = 7202064.

The previous prime is 14540863. The next prime is 14540873. The reversal of 14540872 is 27804541.

It is a super-2 number, since 2×14540872² = 422873917040768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14540873) 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 3 ways as a sum of consecutive naturals, for example, 7638 + ... + 9349.

It is an arithmetic number, because the mean of its divisors is an integer number (1720035).

Almost surely, 2^14540872 is an apocalyptic number.

It is an amenable number.

14540872 is a deficient number, since it is larger than the sum of its proper divisors (12979688).

14540872 is a wasteful number, since it uses less digits than its factorization.

14540872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17100 (or 17096 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 14540872 is about 3813.2495328787. The cubic root of 14540872 is about 244.0788511617.

The spelling of 14540872 in words is "fourteen million, five hundred forty thousand, eight hundred seventy-two".