25330783 has 2 divisors, whose sum is σ = 25330784. Its totient is φ = 25330782.

The previous prime is 25330759. The next prime is 25330801. The reversal of 25330783 is 38703352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25330783 - 2⁹ = 25330271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25330733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12665391 + 12665392.

It is an arithmetic number, because the mean of its divisors is an integer number (12665392).

Almost surely, 2^25330783 is an apocalyptic number.

25330783 is a deficient number, since it is larger than the sum of its proper divisors (1).

25330783 is an equidigital number, since it uses as much as digits as its factorization.

25330783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 25330783 is about 5032.9696005440. The cubic root of 25330783 is about 293.6857479511.

The spelling of 25330783 in words is "twenty-five million, three hundred thirty thousand, seven hundred eighty-three".