152106161 has 2 divisors, whose sum is σ = 152106162. Its totient is φ = 152106160.

The previous prime is 152106139. The next prime is 152106167. The reversal of 152106161 is 161601251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151782400 + 323761 = 12320^2 + 569^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152106161 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (152106167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76053080 + 76053081.

It is an arithmetic number, because the mean of its divisors is an integer number (76053081).

Almost surely, 2^152106161 is an apocalyptic number.

It is an amenable number.

152106161 is a deficient number, since it is larger than the sum of its proper divisors (1).

152106161 is an equidigital number, since it uses as much as digits as its factorization.

152106161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 152106161 is about 12333.1326515205. The cubic root of 152106161 is about 533.8045465263.

The spelling of 152106161 in words is "one hundred fifty-two million, one hundred six thousand, one hundred sixty-one".