23095161 has 6 divisors (see below), whose sum is σ = 33359690. Its totient is φ = 15396768.

The previous prime is 23095133. The next prime is 23095183. The reversal of 23095161 is 16159032.

It can be written as a sum of positive squares in only one way, i.e., 19316025 + 3779136 = 4395^2 + 1944^2 .

It is not a de Polignac number, because 23095161 - 2²² = 18900857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23095361) 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 in 5 ways as a sum of consecutive naturals, for example, 1283056 + ... + 1283073.

Almost surely, 2^23095161 is an apocalyptic number.

It is an amenable number.

23095161 is a deficient number, since it is larger than the sum of its proper divisors (10264529).

23095161 is a wasteful number, since it uses less digits than its factorization.

23095161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566135 (or 2566132 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 23095161 is about 4805.7425024651. The cubic root of 23095161 is about 284.7783687820.

The spelling of 23095161 in words is "twenty-three million, ninety-five thousand, one hundred sixty-one".