23485616 has 60 divisors (see below), whose sum is σ = 57194256. Its totient is φ = 9144960.

The previous prime is 23485613. The next prime is 23485663. The reversal of 23485616 is 61658432.

It is not an unprimeable number, because it can be changed into a prime (23485613) 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, 12686 + ... + 14418.

Almost surely, 2^23485616 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 23485616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28597128).

23485616 is an abundant number, since it is smaller than the sum of its proper divisors (33708640).

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

23485616 is a wasteful number, since it uses less digits than its factorization.

23485616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770 (or 1753 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 23485616 is about 4846.1960340044. The cubic root of 23485616 is about 286.3742634718.

The spelling of 23485616 in words is "twenty-three million, four hundred eighty-five thousand, six hundred sixteen".