167147129 has 2 divisors, whose sum is σ = 167147130. Its totient is φ = 167147128.

The previous prime is 167147089. The next prime is 167147147. The reversal of 167147129 is 921741761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140469904 + 26677225 = 11852^2 + 5165^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-167147129 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 167147092 and 167147101.

It is not a weakly prime, because it can be changed into another prime (167147159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83573564 + 83573565.

It is an arithmetic number, because the mean of its divisors is an integer number (83573565).

Almost surely, 2^167147129 is an apocalyptic number.

It is an amenable number.

167147129 is a deficient number, since it is larger than the sum of its proper divisors (1).

167147129 is an equidigital number, since it uses as much as digits as its factorization.

167147129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 38.

The square root of 167147129 is about 12928.5393219807. The cubic root of 167147129 is about 550.8495180314.

The spelling of 167147129 in words is "one hundred sixty-seven million, one hundred forty-seven thousand, one hundred twenty-nine".