158314271 has 2 divisors, whose sum is σ = 158314272. Its totient is φ = 158314270.

The previous prime is 158314229. The next prime is 158314279. The reversal of 158314271 is 172413851.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-158314271 is a prime.

It is a super-2 number, since 2×158314271² = 50126816804522882, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158314279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79157135 + 79157136.

It is an arithmetic number, because the mean of its divisors is an integer number (79157136).

Almost surely, 2^158314271 is an apocalyptic number.

158314271 is a deficient number, since it is larger than the sum of its proper divisors (1).

158314271 is an equidigital number, since it uses as much as digits as its factorization.

158314271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 32.

The square root of 158314271 is about 12582.2999089991. The cubic root of 158314271 is about 540.9702162198.

It can be divided in two parts, 15831 and 4271, that added together give a palindrome (20102).

The spelling of 158314271 in words is "one hundred fifty-eight million, three hundred fourteen thousand, two hundred seventy-one".