10155161 has 2 divisors, whose sum is σ = 10155162. Its totient is φ = 10155160.

The previous prime is 10155157. The next prime is 10155163. The reversal of 10155161 is 16155101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5973136 + 4182025 = 2444^2 + 2045^2 .

It is a cyclic number.

It is not a de Polignac number, because 10155161 - 2² = 10155157 is a prime.

Together with 10155163, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10155163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5077580 + 5077581.

It is an arithmetic number, because the mean of its divisors is an integer number (5077581).

Almost surely, 2^10155161 is an apocalyptic number.

It is an amenable number.

10155161 is a deficient number, since it is larger than the sum of its proper divisors (1).

10155161 is an equidigital number, since it uses as much as digits as its factorization.

10155161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 10155161 is about 3186.7163350383. The cubic root of 10155161 is about 216.5520358790.

The spelling of 10155161 in words is "ten million, one hundred fifty-five thousand, one hundred sixty-one".