25783463 has 2 divisors, whose sum is σ = 25783464. Its totient is φ = 25783462.

The previous prime is 25783453. The next prime is 25783507. The reversal of 25783463 is 36438752.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25783463 - 2¹⁰ = 25782439 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25783423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12891731 + 12891732.

It is an arithmetic number, because the mean of its divisors is an integer number (12891732).

Almost surely, 2^25783463 is an apocalyptic number.

25783463 is a deficient number, since it is larger than the sum of its proper divisors (1).

25783463 is an equidigital number, since it uses as much as digits as its factorization.

25783463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 38.

The square root of 25783463 is about 5077.7419193968. The cubic root of 25783463 is about 295.4248899853.

The spelling of 25783463 in words is "twenty-five million, seven hundred eighty-three thousand, four hundred sixty-three".