156353 has 2 divisors, whose sum is σ = 156354. Its totient is φ = 156352.

The previous prime is 156347. The next prime is 156361. The reversal of 156353 is 353651.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82369 + 73984 = 287^2 + 272^2 .

It is a cyclic number.

It is not a de Polignac number, because 156353 - 2¹⁴ = 139969 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (156253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78176 + 78177.

It is an arithmetic number, because the mean of its divisors is an integer number (78177).

2¹⁵⁶³⁵³ is an apocalyptic number.

It is an amenable number.

156353 is a deficient number, since it is larger than the sum of its proper divisors (1).

156353 is an equidigital number, since it uses as much as digits as its factorization.

156353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1350, while the sum is 23.

The square root of 156353 is about 395.4149718966. The cubic root of 156353 is about 53.8726996791.

The spelling of 156353 in words is "one hundred fifty-six thousand, three hundred fifty-three".