23104525 has 12 divisors (see below), whose sum is σ = 29349684. Its totient is φ = 18032000.

The previous prime is 23104519. The next prime is 23104537. The reversal of 23104525 is 52540132.

It can be written as a sum of positive squares in 6 ways, for example, as 1602756 + 21501769 = 1266^2 + 4637^2 .

It is not a de Polignac number, because 23104525 - 2⁵ = 23104493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23104496 and 23104505.

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, 10246 + ... + 12295.

It is an arithmetic number, because the mean of its divisors is an integer number (2445807).

Almost surely, 2^23104525 is an apocalyptic number.

23104525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23104525 is a deficient number, since it is larger than the sum of its proper divisors (6245159).

23104525 is a wasteful number, since it uses less digits than its factorization.

23104525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22592 (or 22587 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 23104525 is about 4806.7166548487. The cubic root of 23104525 is about 284.8168516533.

Adding to 23104525 its reverse (52540132), we get a palindrome (75644657).

The spelling of 23104525 in words is "twenty-three million, one hundred four thousand, five hundred twenty-five".