14157265 has 8 divisors (see below), whose sum is σ = 17011368. Its totient is φ = 11310720.

The previous prime is 14157263. The next prime is 14157287. The reversal of 14157265 is 56275141.

It can be written as a sum of positive squares in 4 ways, for example, as 3444736 + 10712529 = 1856^2 + 3273^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14157265 - 2¹ = 14157263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14157263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3795 + ... + 6535.

It is an arithmetic number, because the mean of its divisors is an integer number (2126421).

It is a vampire number, since it can be written as 2741 ⋅ 5165 (with its own digits).

Almost surely, 2^14157265 is an apocalyptic number.

It is an amenable number.

14157265 is a deficient number, since it is larger than the sum of its proper divisors (2854103).

14157265 is a wasteful number, since it uses less digits than its factorization.

14157265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3779.

The product of its digits is 8400, while the sum is 31.

The square root of 14157265 is about 3762.6141178707. The cubic root of 14157265 is about 241.9133230101.

The spelling of 14157265 in words is "fourteen million, one hundred fifty-seven thousand, two hundred sixty-five".