25883761 has 2 divisors, whose sum is σ = 25883762. Its totient is φ = 25883760.

The previous prime is 25883749. The next prime is 25883777. The reversal of 25883761 is 16738852.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19633761 + 6250000 = 4431^2 + 2500^2 .

It is a cyclic number.

It is not a de Polignac number, because 25883761 - 2¹⁷ = 25752689 is a prime.

It is not a weakly prime, because it can be changed into another prime (25883261) 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, 12941880 + 12941881.

It is an arithmetic number, because the mean of its divisors is an integer number (12941881).

Almost surely, 2^25883761 is an apocalyptic number.

It is an amenable number.

25883761 is a deficient number, since it is larger than the sum of its proper divisors (1).

25883761 is an equidigital number, since it uses as much as digits as its factorization.

25883761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 40.

The square root of 25883761 is about 5087.6085737800. The cubic root of 25883761 is about 295.8074632054.

The spelling of 25883761 in words is "twenty-five million, eight hundred eighty-three thousand, seven hundred sixty-one".