25937533 has 2 divisors, whose sum is σ = 25937534. Its totient is φ = 25937532.

The previous prime is 25937519. The next prime is 25937551. The reversal of 25937533 is 33573952.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25775929 + 161604 = 5077^2 + 402^2 .

It is a cyclic number.

It is not a de Polignac number, because 25937533 - 2⁵ = 25937501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25937492 and 25937501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25937573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12968766 + 12968767.

It is an arithmetic number, because the mean of its divisors is an integer number (12968767).

Almost surely, 2^25937533 is an apocalyptic number.

It is an amenable number.

25937533 is a deficient number, since it is larger than the sum of its proper divisors (1).

25937533 is an equidigital number, since it uses as much as digits as its factorization.

25937533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 85050, while the sum is 37.

The square root of 25937533 is about 5092.8904366774. The cubic root of 25937533 is about 296.0121624233.

The spelling of 25937533 in words is "twenty-five million, nine hundred thirty-seven thousand, five hundred thirty-three".