25150003 has 2 divisors, whose sum is σ = 25150004. Its totient is φ = 25150002.

The previous prime is 25150001. The next prime is 25150007. The reversal of 25150003 is 30005152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25150003 - 2¹ = 25150001 is a prime.

Together with 25150001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (25150001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12575001 + 12575002.

It is an arithmetic number, because the mean of its divisors is an integer number (12575002).

Almost surely, 2^25150003 is an apocalyptic number.

25150003 is a deficient number, since it is larger than the sum of its proper divisors (1).

25150003 is an equidigital number, since it uses as much as digits as its factorization.

25150003 is an odious number, because the sum of its binary digits is odd.

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

The square root of 25150003 is about 5014.9778663520. The cubic root of 25150003 is about 292.9854232945.

Adding to 25150003 its reverse (30005152), we get a palindrome (55155155).

The spelling of 25150003 in words is "twenty-five million, one hundred fifty thousand, three".