156119 has 2 divisors, whose sum is σ = 156120. Its totient is φ = 156118.

The previous prime is 156109. The next prime is 156127. The reversal of 156119 is 911651.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 156119 - 2⁸ = 155863 is a prime.

It is a super-2 number, since 2×156119² = 48746284322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 156094 and 156103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (156109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78059 + 78060.

It is an arithmetic number, because the mean of its divisors is an integer number (78060).

2¹⁵⁶¹¹⁹ is an apocalyptic number.

156119 is a deficient number, since it is larger than the sum of its proper divisors (1).

156119 is an equidigital number, since it uses as much as digits as its factorization.

156119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 270, while the sum is 23.

The square root of 156119 is about 395.1189694257. The cubic root of 156119 is about 53.8458107252.

The spelling of 156119 in words is "one hundred fifty-six thousand, one hundred nineteen".