23078804 has 36 divisors (see below), whose sum is σ = 47654964. Its totient is φ = 9749376.

The previous prime is 23078791. The next prime is 23078813. The reversal of 23078804 is 40887032.

It can be written as a sum of positive squares in 2 ways, for example, as 13764100 + 9314704 = 3710^2 + 3052^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13502 + ... + 15114.

It is an arithmetic number, because the mean of its divisors is an integer number (1323749).

Almost surely, 2^23078804 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 23078804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23827482).

23078804 is an abundant number, since it is smaller than the sum of its proper divisors (24576160).

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

23078804 is a wasteful number, since it uses less digits than its factorization.

23078804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704 (or 1695 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 23078804 is about 4804.0403828444. The cubic root of 23078804 is about 284.7111220846.

It can be divided in two parts, 2307 and 8804, that added together give a palindrome (11111).

The spelling of 23078804 in words is "twenty-three million, seventy-eight thousand, eight hundred four".