23813064 has 96 divisors (see below), whose sum is σ = 71267040. Its totient is φ = 7123200.

The previous prime is 23813051. The next prime is 23813071. The reversal of 23813064 is 46031832.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84604 + ... + 84884.

It is an arithmetic number, because the mean of its divisors is an integer number (742365).

Almost surely, 2^23813064 is an apocalyptic number.

23813064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23813064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35633520).

23813064 is an abundant number, since it is smaller than the sum of its proper divisors (47453976).

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

23813064 is a wasteful number, since it uses less digits than its factorization.

23813064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 23813064 is about 4879.8631128342. The cubic root of 23813064 is about 287.6990490512.

Adding to 23813064 its reverse (46031832), we get a palindrome (69844896).

It can be divided in two parts, 2381 and 3064, that added together give a palindrome (5445).

The spelling of 23813064 in words is "twenty-three million, eight hundred thirteen thousand, sixty-four".