25238000103 has 16 divisors (see below), whose sum is σ = 33772387296. Its totient is φ = 16764549120.

The previous prime is 25238000087. The next prime is 25238000141. The reversal of 25238000103 is 30100083252.

It is not a de Polignac number, because 25238000103 - 2⁴ = 25238000087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25238000603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1453851 + ... + 1471107.

It is an arithmetic number, because the mean of its divisors is an integer number (2110774206).

Almost surely, 2^25238000103 is an apocalyptic number.

25238000103 is a deficient number, since it is larger than the sum of its proper divisors (8534387193).

25238000103 is a wasteful number, since it uses less digits than its factorization.

25238000103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18994.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 25238000103 its reverse (30100083252), we get a palindrome (55338083355).

The spelling of 25238000103 in words is "twenty-five billion, two hundred thirty-eight million, one hundred three", and thus it is an aban number.