25832797 has 2 divisors, whose sum is σ = 25832798. Its totient is φ = 25832796.

The previous prime is 25832791. The next prime is 25832813. The reversal of 25832797 is 79723852.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18071001 + 7761796 = 4251^2 + 2786^2 .

It is a cyclic number.

It is not a de Polignac number, because 25832797 - 2³ = 25832789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25832791) 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, 12916398 + 12916399.

It is an arithmetic number, because the mean of its divisors is an integer number (12916399).

Almost surely, 2^25832797 is an apocalyptic number.

It is an amenable number.

25832797 is a deficient number, since it is larger than the sum of its proper divisors (1).

25832797 is an equidigital number, since it uses as much as digits as its factorization.

25832797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 43.

The square root of 25832797 is about 5082.5974658633. The cubic root of 25832797 is about 295.6131916343.

The spelling of 25832797 in words is "twenty-five million, eight hundred thirty-two thousand, seven hundred ninety-seven".