25952893 has 2 divisors, whose sum is σ = 25952894. Its totient is φ = 25952892.

The previous prime is 25952867. The next prime is 25952929. The reversal of 25952893 is 39825952.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15539364 + 10413529 = 3942^2 + 3227^2 .

It is a cyclic number.

It is not a de Polignac number, because 25952893 - 2¹⁷ = 25821821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25952833) 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, 12976446 + 12976447.

It is an arithmetic number, because the mean of its divisors is an integer number (12976447).

Almost surely, 2^25952893 is an apocalyptic number.

It is an amenable number.

25952893 is a deficient number, since it is larger than the sum of its proper divisors (1).

25952893 is an equidigital number, since it uses as much as digits as its factorization.

25952893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 43.

The square root of 25952893 is about 5094.3981980210. The cubic root of 25952893 is about 296.0705829060.

The spelling of 25952893 in words is "twenty-five million, nine hundred fifty-two thousand, eight hundred ninety-three".