25244103 has 8 divisors (see below), whose sum is σ = 35430400. Its totient is φ = 15943608.

The previous prime is 25244081. The next prime is 25244111. The reversal of 25244103 is 30144252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25244103 - 2⁵ = 25244071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25244103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25244143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221383 + ... + 221496.

It is an arithmetic number, because the mean of its divisors is an integer number (4428800).

Almost surely, 2^25244103 is an apocalyptic number.

25244103 is a deficient number, since it is larger than the sum of its proper divisors (10186297).

25244103 is a wasteful number, since it uses less digits than its factorization.

25244103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442901.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 25244103 is about 5024.3510028659. The cubic root of 25244103 is about 293.3503750717.

Adding to 25244103 its reverse (30144252), we get a palindrome (55388355).

The spelling of 25244103 in words is "twenty-five million, two hundred forty-four thousand, one hundred three".