23525003 has 4 divisors (see below), whose sum is σ = 24336240. Its totient is φ = 22713768.

The previous prime is 23524997. The next prime is 23525017. The reversal of 23525003 is 30052532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23525003 - 2⁴ = 23524987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23522003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405575 + ... + 405632.

It is an arithmetic number, because the mean of its divisors is an integer number (6084060).

Almost surely, 2^23525003 is an apocalyptic number.

23525003 is a deficient number, since it is larger than the sum of its proper divisors (811237).

23525003 is an equidigital number, since it uses as much as digits as its factorization.

23525003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811236.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 23525003 is about 4850.2580343730. The cubic root of 23525003 is about 286.5342638670.

Adding to 23525003 its reverse (30052532), we get a palindrome (53577535).

The spelling of 23525003 in words is "twenty-three million, five hundred twenty-five thousand, three".