25796783 has 2 divisors, whose sum is σ = 25796784. Its totient is φ = 25796782.

The previous prime is 25796779. The next prime is 25796789. The reversal of 25796783 is 38769752.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25796783 - 2² = 25796779 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25796789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12898391 + 12898392.

It is an arithmetic number, because the mean of its divisors is an integer number (12898392).

Almost surely, 2^25796783 is an apocalyptic number.

25796783 is a deficient number, since it is larger than the sum of its proper divisors (1).

25796783 is an equidigital number, since it uses as much as digits as its factorization.

25796783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 47.

The square root of 25796783 is about 5079.0533566798. The cubic root of 25796783 is about 295.4757543979.

The spelling of 25796783 in words is "twenty-five million, seven hundred ninety-six thousand, seven hundred eighty-three".