10161269 has 2 divisors, whose sum is σ = 10161270. Its totient is φ = 10161268.

The previous prime is 10161253. The next prime is 10161289. The reversal of 10161269 is 96216101.

10161269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6436369 + 3724900 = 2537^2 + 1930^2 .

It is a cyclic number.

It is not a de Polignac number, because 10161269 - 2⁴ = 10161253 is a prime.

It is a super-2 number, since 2×10161269² = 206502775380722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10161209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5080634 + 5080635.

It is an arithmetic number, because the mean of its divisors is an integer number (5080635).

Almost surely, 2^10161269 is an apocalyptic number.

It is an amenable number.

10161269 is a deficient number, since it is larger than the sum of its proper divisors (1).

10161269 is an equidigital number, since it uses as much as digits as its factorization.

10161269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 10161269 is about 3187.6745442407. The cubic root of 10161269 is about 216.5954435196.

The spelling of 10161269 in words is "ten million, one hundred sixty-one thousand, two hundred sixty-nine".