23506104 has 48 divisors (see below), whose sum is σ = 62443800. Its totient is φ = 7372288.

The previous prime is 23506061. The next prime is 23506123. The reversal of 23506104 is 40160532.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5242 + ... + 8630.

Almost surely, 2^23506104 is an apocalyptic number.

23506104 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 23506104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31221900).

23506104 is an abundant number, since it is smaller than the sum of its proper divisors (38937696).

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

23506104 is a wasteful number, since it uses less digits than its factorization.

23506104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432 (or 3411 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 23506104 is about 4848.3093960679. The cubic root of 23506104 is about 286.4575134437.

Adding to 23506104 its reverse (40160532), we get a palindrome (63666636).

The spelling of 23506104 in words is "twenty-three million, five hundred six thousand, one hundred four".