23161848 has 64 divisors (see below), whose sum is σ = 59875200. Its totient is φ = 7463040.

The previous prime is 23161841. The next prime is 23161849. The reversal of 23161848 is 84816132.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23161841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166563 + ... + 166701.

It is an arithmetic number, because the mean of its divisors is an integer number (935550).

Almost surely, 2^23161848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23161848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29937600).

23161848 is an abundant number, since it is smaller than the sum of its proper divisors (36713352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23161848 is a wasteful number, since it uses less digits than its factorization.

23161848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 328 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 23161848 is about 4812.6757630241. The cubic root of 23161848 is about 285.0522034259.

The spelling of 23161848 in words is "twenty-three million, one hundred sixty-one thousand, eight hundred forty-eight".