11314157 has 2 divisors, whose sum is σ = 11314158. Its totient is φ = 11314156.

The previous prime is 11314133. The next prime is 11314207. The reversal of 11314157 is 75141311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7107556 + 4206601 = 2666^2 + 2051^2 .

It is a cyclic number.

It is not a de Polignac number, because 11314157 - 2⁸ = 11313901 is a prime.

It is a Chen prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11314657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5657078 + 5657079.

It is an arithmetic number, because the mean of its divisors is an integer number (5657079).

Almost surely, 2^11314157 is an apocalyptic number.

It is an amenable number.

11314157 is a deficient number, since it is larger than the sum of its proper divisors (1).

11314157 is an equidigital number, since it uses as much as digits as its factorization.

11314157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 420, while the sum is 23.

The square root of 11314157 is about 3363.6523304289. The cubic root of 11314157 is about 224.4953760851.

Adding to 11314157 its reverse (75141311), we get a palindrome (86455468).

The spelling of 11314157 in words is "eleven million, three hundred fourteen thousand, one hundred fifty-seven".