23578104 has 128 divisors (see below), whose sum is σ = 68935680. Its totient is φ = 6652800.

The previous prime is 23578033. The next prime is 23578109. The reversal of 23578104 is 40187532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23578109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 351879 + ... + 351945.

It is an arithmetic number, because the mean of its divisors is an integer number (538560).

Almost surely, 2^23578104 is an apocalyptic number.

23578104 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 23578104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34467840).

23578104 is an abundant number, since it is smaller than the sum of its proper divisors (45357576).

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

23578104 is a wasteful number, since it uses less digits than its factorization.

23578104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 23578104 is about 4855.7289874951. The cubic root of 23578104 is about 286.7496917141.

The spelling of 23578104 in words is "twenty-three million, five hundred seventy-eight thousand, one hundred four".