25010203 has 4 divisors (see below), whose sum is σ = 25020208. Its totient is φ = 25000200.

The previous prime is 25010201. The next prime is 25010207. The reversal of 25010203 is 30201052.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 25010203 - 2¹ = 25010201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25010201) 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 3 ways as a sum of consecutive naturals, for example, 2353 + ... + 7453.

It is an arithmetic number, because the mean of its divisors is an integer number (6255052).

Almost surely, 2^25010203 is an apocalyptic number.

25010203 is a deficient number, since it is larger than the sum of its proper divisors (10005).

25010203 is an equidigital number, since it uses as much as digits as its factorization.

25010203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10004.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 25010203 is about 5001.0201959200. The cubic root of 25010203 is about 292.4415467484.

Adding to 25010203 its reverse (30201052), we get a palindrome (55211255).

The spelling of 25010203 in words is "twenty-five million, ten thousand, two hundred three".