23525203 has 4 divisors (see below), whose sum is σ = 25334848. Its totient is φ = 21715560.

The previous prime is 23525197. The next prime is 23525207. The reversal of 23525203 is 30252532.

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 23525203 - 2²¹ = 21428051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23525207) 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, 904803 + ... + 904828.

It is an arithmetic number, because the mean of its divisors is an integer number (6333712).

Almost surely, 2^23525203 is an apocalyptic number.

23525203 is a deficient number, since it is larger than the sum of its proper divisors (1809645).

23525203 is a wasteful number, since it uses less digits than its factorization.

23525203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809644.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 23525203 is about 4850.2786517890. The cubic root of 23525203 is about 286.5350758639.

Adding to 23525203 its reverse (30252532), we get a palindrome (53777735).

The spelling of 23525203 in words is "twenty-three million, five hundred twenty-five thousand, two hundred three".