14152157 has 4 divisors (see below), whose sum is σ = 14311260. Its totient is φ = 13993056.

The previous prime is 14152091. The next prime is 14152163. The reversal of 14152157 is 75125141.

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 5707321 + 8444836 = 2389^2 + 2906^2 .

It is a cyclic number.

It is not a de Polignac number, because 14152157 - 2¹² = 14148061 is a prime.

It is a super-3 number, since 3×14152157³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14152057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79418 + ... + 79595.

It is an arithmetic number, because the mean of its divisors is an integer number (3577815).

Almost surely, 2^14152157 is an apocalyptic number.

It is an amenable number.

14152157 is a deficient number, since it is larger than the sum of its proper divisors (159103).

14152157 is an equidigital number, since it uses as much as digits as its factorization.

14152157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159102.

The product of its digits is 1400, while the sum is 26.

The square root of 14152157 is about 3761.9352732337. The cubic root of 14152157 is about 241.8842250664.

Adding to 14152157 its reverse (75125141), we get a palindrome (89277298).

The spelling of 14152157 in words is "fourteen million, one hundred fifty-two thousand, one hundred fifty-seven".