23080161 has 12 divisors (see below), whose sum is σ = 33323568. Its totient is φ = 14202864.

The previous prime is 23080159. The next prime is 23080177. The reversal of 23080161 is 16108032.

It is not a de Polignac number, because 23080161 - 2¹ = 23080159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23080181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22255 + ... + 23268.

It is an arithmetic number, because the mean of its divisors is an integer number (2776964).

Almost surely, 2^23080161 is an apocalyptic number.

It is an amenable number.

23080161 is a deficient number, since it is larger than the sum of its proper divisors (10243407).

23080161 is a wasteful number, since it uses less digits than its factorization.

23080161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45552 (or 45539 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 23080161 is about 4804.1816160508. The cubic root of 23080161 is about 284.7167021748.

Adding to 23080161 its reverse (16108032), we get a palindrome (39188193).

The spelling of 23080161 in words is "twenty-three million, eighty thousand, one hundred sixty-one".