14151157 has 4 divisors (see below), whose sum is σ = 14983596. Its totient is φ = 13318720.

The previous prime is 14151149. The next prime is 14151161. The reversal of 14151157 is 75115141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12916836 + 1234321 = 3594^2 + 1111^2 .

It is a cyclic number.

It is not a de Polignac number, because 14151157 - 2³ = 14151149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14151127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416194 + ... + 416227.

It is an arithmetic number, because the mean of its divisors is an integer number (3745899).

Almost surely, 2^14151157 is an apocalyptic number.

14151157 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14151157 is a deficient number, since it is larger than the sum of its proper divisors (832439).

14151157 is an equidigital number, since it uses as much as digits as its factorization.

14151157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832438.

The product of its digits is 700, while the sum is 25.

The square root of 14151157 is about 3761.8023605713. The cubic root of 14151157 is about 241.8785277035.

Adding to 14151157 its reverse (75115141), we get a palindrome (89266298).

The spelling of 14151157 in words is "fourteen million, one hundred fifty-one thousand, one hundred fifty-seven".