156127 has 2 divisors, whose sum is σ = 156128. Its totient is φ = 156126.

The previous prime is 156119. The next prime is 156131. The reversal of 156127 is 721651.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 156127 - 2³ = 156119 is a prime.

It is equal to p₁₄₃₆₈ and since 156127 and 14368 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 156098 and 156107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (156157) 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 as a sum of consecutive naturals, namely, 78063 + 78064.

It is an arithmetic number, because the mean of its divisors is an integer number (78064).

156127 is a Friedman number, since it can be written as (5^7-61)*2-1, using all its digits and the basic arithmetic operations.

2¹⁵⁶¹²⁷ is an apocalyptic number.

156127 is a deficient number, since it is larger than the sum of its proper divisors (1).

156127 is an equidigital number, since it uses as much as digits as its factorization.

156127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 420, while the sum is 22.

The square root of 156127 is about 395.1290928292. The cubic root of 156127 is about 53.8467304491.

Adding to 156127 its reverse (721651), we get a palindrome (877778).

The spelling of 156127 in words is "one hundred fifty-six thousand, one hundred twenty-seven".