14157255 has 32 divisors (see below), whose sum is σ = 26256384. Its totient is φ = 6379776.

The previous prime is 14157239. The next prime is 14157257. The reversal of 14157255 is 55275141.

It is not a de Polignac number, because 14157255 - 2⁴ = 14157239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14157257) 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 31 ways as a sum of consecutive naturals, for example, 6742 + ... + 8588.

It is an arithmetic number, because the mean of its divisors is an integer number (820512).

Almost surely, 2^14157255 is an apocalyptic number.

14157255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14157255 is a deficient number, since it is larger than the sum of its proper divisors (12099129).

14157255 is a wasteful number, since it uses less digits than its factorization.

14157255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935.

The product of its digits is 7000, while the sum is 30.

The square root of 14157255 is about 3762.6127890071. The cubic root of 14157255 is about 241.9132660515.

The spelling of 14157255 in words is "fourteen million, one hundred fifty-seven thousand, two hundred fifty-five".