25050103 has 4 divisors (see below), whose sum is σ = 26977048. Its totient is φ = 23123160.

The previous prime is 25050101. The next prime is 25050119. The reversal of 25050103 is 30105052.

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 25050103 - 2¹ = 25050101 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25050101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963453 + ... + 963478.

It is an arithmetic number, because the mean of its divisors is an integer number (6744262).

Almost surely, 2^25050103 is an apocalyptic number.

25050103 is a deficient number, since it is larger than the sum of its proper divisors (1926945).

25050103 is a wasteful number, since it uses less digits than its factorization.

25050103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926944.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 25050103 is about 5005.0077922017. The cubic root of 25050103 is about 292.5969795551.

Adding to 25050103 its reverse (30105052), we get a palindrome (55155155).

The spelling of 25050103 in words is "twenty-five million, fifty thousand, one hundred three".