23608161 has 24 divisors (see below), whose sum is σ = 35582976. Its totient is φ = 15069600.

The previous prime is 23608141. The next prime is 23608171. The reversal of 23608161 is 16180632.

It is not a de Polignac number, because 23608161 - 2⁵ = 23608129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23608111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19936 + ... + 21086.

It is an arithmetic number, because the mean of its divisors is an integer number (1482624).

Almost surely, 2^23608161 is an apocalyptic number.

It is an amenable number.

23608161 is a deficient number, since it is larger than the sum of its proper divisors (11974815).

23608161 is a wasteful number, since it uses less digits than its factorization.

23608161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253 (or 1250 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 23608161 is about 4858.8230056260. The cubic root of 23608161 is about 286.8714879887.

Adding to 23608161 its reverse (16180632), we get a palindrome (39788793).

The spelling of 23608161 in words is "twenty-three million, six hundred eight thousand, one hundred sixty-one".