14187057 has 16 divisors (see below), whose sum is σ = 19783680. Its totient is φ = 9032400.

The previous prime is 14187011. The next prime is 14187059. The reversal of 14187057 is 75078141.

14187057 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14187057 - 2¹⁵ = 14154289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14187059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6382 + ... + 8312.

It is an arithmetic number, because the mean of its divisors is an integer number (1236480).

Almost surely, 2^14187057 is an apocalyptic number.

It is an amenable number.

14187057 is a deficient number, since it is larger than the sum of its proper divisors (5596623).

14187057 is a wasteful number, since it uses less digits than its factorization.

14187057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044.

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 14187057 is about 3766.5709869854. The cubic root of 14187057 is about 242.0828951270.

The spelling of 14187057 in words is "fourteen million, one hundred eighty-seven thousand, fifty-seven".