25528333 has 2 divisors, whose sum is σ = 25528334. Its totient is φ = 25528332.

The previous prime is 25528331. The next prime is 25528361. The reversal of 25528333 is 33382552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24571849 + 956484 = 4957^2 + 978^2 .

It is a cyclic number.

It is not a de Polignac number, because 25528333 - 2¹ = 25528331 is a prime.

Together with 25528331, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 25528295 and 25528304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25528331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12764166 + 12764167.

It is an arithmetic number, because the mean of its divisors is an integer number (12764167).

Almost surely, 2^25528333 is an apocalyptic number.

It is an amenable number.

25528333 is a deficient number, since it is larger than the sum of its proper divisors (1).

25528333 is an equidigital number, since it uses as much as digits as its factorization.

25528333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 31.

The square root of 25528333 is about 5052.5570753827. The cubic root of 25528333 is about 294.4472383844.

The spelling of 25528333 in words is "twenty-five million, five hundred twenty-eight thousand, three hundred thirty-three".