25330801 has 2 divisors, whose sum is σ = 25330802. Its totient is φ = 25330800.

The previous prime is 25330783. The next prime is 25330807. The reversal of 25330801 is 10803352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21169201 + 4161600 = 4601^2 + 2040^2 .

It is a cyclic number.

It is not a de Polignac number, because 25330801 - 2⁷ = 25330673 is a prime.

It is not a weakly prime, because it can be changed into another prime (25330807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12665400 + 12665401.

It is an arithmetic number, because the mean of its divisors is an integer number (12665401).

Almost surely, 2^25330801 is an apocalyptic number.

It is an amenable number.

25330801 is a deficient number, since it is larger than the sum of its proper divisors (1).

25330801 is an equidigital number, since it uses as much as digits as its factorization.

25330801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 25330801 is about 5032.9713887524. The cubic root of 25330801 is about 293.6858175152.

The spelling of 25330801 in words is "twenty-five million, three hundred thirty thousand, eight hundred one".