25245763 has 2 divisors, whose sum is σ = 25245764. Its totient is φ = 25245762.

The previous prime is 25245761. The next prime is 25245767. The reversal of 25245763 is 36754252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25245763 - 2¹ = 25245761 is a prime.

Together with 25245761, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (25245761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12622881 + 12622882.

It is an arithmetic number, because the mean of its divisors is an integer number (12622882).

Almost surely, 2^25245763 is an apocalyptic number.

25245763 is a deficient number, since it is larger than the sum of its proper divisors (1).

25245763 is an equidigital number, since it uses as much as digits as its factorization.

25245763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 34.

The square root of 25245763 is about 5024.5161956153. The cubic root of 25245763 is about 293.3568049687.

The spelling of 25245763 in words is "twenty-five million, two hundred forty-five thousand, seven hundred sixty-three".