25328033 has 2 divisors, whose sum is σ = 25328034. Its totient is φ = 25328032.

The previous prime is 25328029. The next prime is 25328041. The reversal of 25328033 is 33082352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23116864 + 2211169 = 4808^2 + 1487^2 .

It is a cyclic number.

It is not a de Polignac number, because 25328033 - 2² = 25328029 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 25327993 and 25328011.

It is not a weakly prime, because it can be changed into another prime (25328053) 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, 12664016 + 12664017.

It is an arithmetic number, because the mean of its divisors is an integer number (12664017).

Almost surely, 2^25328033 is an apocalyptic number.

It is an amenable number.

25328033 is a deficient number, since it is larger than the sum of its proper divisors (1).

25328033 is an equidigital number, since it uses as much as digits as its factorization.

25328033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 25328033 is about 5032.6963945782. The cubic root of 25328033 is about 293.6751197096.

The spelling of 25328033 in words is "twenty-five million, three hundred twenty-eight thousand, thirty-three".