25852203 has 20 divisors (see below), whose sum is σ = 41591088. Its totient is φ = 15908400.

The previous prime is 25852201. The next prime is 25852237. The reversal of 25852203 is 30225852.

It is not a de Polignac number, because 25852203 - 2¹ = 25852201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (25852201) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 11223 + ... + 13328.

Almost surely, 2^25852203 is an apocalyptic number.

25852203 is a deficient number, since it is larger than the sum of its proper divisors (15738885).

25852203 is a wasteful number, since it uses less digits than its factorization.

25852203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24576 (or 24567 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 25852203 is about 5084.5061707112. The cubic root of 25852203 is about 295.6871961862.

The spelling of 25852203 in words is "twenty-five million, eight hundred fifty-two thousand, two hundred three".