25455883 has 2 divisors, whose sum is σ = 25455884. Its totient is φ = 25455882.

The previous prime is 25455863. The next prime is 25455893. The reversal of 25455883 is 38855452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25455883 - 2¹⁷ = 25324811 is a prime.

It is not a weakly prime, because it can be changed into another prime (25455803) 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, 12727941 + 12727942.

It is an arithmetic number, because the mean of its divisors is an integer number (12727942).

Almost surely, 2^25455883 is an apocalyptic number.

25455883 is a deficient number, since it is larger than the sum of its proper divisors (1).

25455883 is an equidigital number, since it uses as much as digits as its factorization.

25455883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192000, while the sum is 40.

The square root of 25455883 is about 5045.3823442827. The cubic root of 25455883 is about 294.1684250988.

The spelling of 25455883 in words is "twenty-five million, four hundred fifty-five thousand, eight hundred eighty-three".