25010303 has 2 divisors, whose sum is σ = 25010304. Its totient is φ = 25010302.

The previous prime is 25010299. The next prime is 25010317. The reversal of 25010303 is 30301052.

It is an a-pointer prime, because the next prime (25010317) can be obtained adding 25010303 to its sum of digits (14).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25010303 - 2² = 25010299 is a prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25010353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12505151 + 12505152.

It is an arithmetic number, because the mean of its divisors is an integer number (12505152).

Almost surely, 2^25010303 is an apocalyptic number.

25010303 is a deficient number, since it is larger than the sum of its proper divisors (1).

25010303 is an equidigital number, since it uses as much as digits as its factorization.

25010303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 25010303 is about 5001.0301938701. The cubic root of 25010303 is about 292.4419365109.

Adding to 25010303 its reverse (30301052), we get a palindrome (55311355).

The spelling of 25010303 in words is "twenty-five million, ten thousand, three hundred three".