25050003 has 16 divisors (see below), whose sum is σ = 36667776. Its totient is φ = 15085440.

The previous prime is 25050001. The next prime is 25050019. The reversal of 25050003 is 30005052.

It is not a de Polignac number, because 25050003 - 2¹ = 25050001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25050001) 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, 3051 + ... + 7707.

It is an arithmetic number, because the mean of its divisors is an integer number (2291736).

Almost surely, 2^25050003 is an apocalyptic number.

25050003 is a deficient number, since it is larger than the sum of its proper divisors (11617773).

25050003 is a wasteful number, since it uses less digits than its factorization.

25050003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4834.

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 25050003 is about 5004.9978021973. The cubic root of 25050003 is about 292.5965902055.

Adding to 25050003 its reverse (30005052), we get a palindrome (55055055).

The spelling of 25050003 in words is "twenty-five million, fifty thousand, three".