14257400 has 24 divisors (see below), whose sum is σ = 33148920. Its totient is φ = 5702880.

The previous prime is 14257343. The next prime is 14257421. The reversal of 14257400 is 475241.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 35444 + ... + 35843.

It is an arithmetic number, because the mean of its divisors is an integer number (1381205).

Almost surely, 2^14257400 is an apocalyptic number.

14257400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14257400 is an abundant number, since it is smaller than the sum of its proper divisors (18891520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14257400 is a wasteful number, since it uses less digits than its factorization.

14257400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71303 (or 71294 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 14257400 is about 3775.8972443646. The cubic root of 14257400 is about 242.4823383176.

The spelling of 14257400 in words is "fourteen million, two hundred fifty-seven thousand, four hundred".