25952837 has 2 divisors, whose sum is σ = 25952838. Its totient is φ = 25952836.

The previous prime is 25952833. The next prime is 25952867. The reversal of 25952837 is 73825952.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22146436 + 3806401 = 4706^2 + 1951^2 .

It is a cyclic number.

It is not a de Polignac number, because 25952837 - 2² = 25952833 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 25952794 and 25952803.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 12976418 + 12976419.

It is an arithmetic number, because the mean of its divisors is an integer number (12976419).

Almost surely, 2^25952837 is an apocalyptic number.

It is an amenable number.

25952837 is a deficient number, since it is larger than the sum of its proper divisors (1).

25952837 is an equidigital number, since it uses as much as digits as its factorization.

25952837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 41.

The square root of 25952837 is about 5094.3927017850. The cubic root of 25952837 is about 296.0703699565.

The spelling of 25952837 in words is "twenty-five million, nine hundred fifty-two thousand, eight hundred thirty-seven".