25532673 has 16 divisors (see below), whose sum is σ = 35380800. Its totient is φ = 16358720.

The previous prime is 25532659. The next prime is 25532681. The reversal of 25532673 is 37623552.

It is a cyclic number.

It is not a de Polignac number, because 25532673 - 2⁹ = 25532161 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25536673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22858 + ... + 23948.

It is an arithmetic number, because the mean of its divisors is an integer number (2211300).

Almost surely, 2^25532673 is an apocalyptic number.

It is an amenable number.

25532673 is a deficient number, since it is larger than the sum of its proper divisors (9848127).

25532673 is a wasteful number, since it uses less digits than its factorization.

25532673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392.

The product of its digits is 37800, while the sum is 33.

The square root of 25532673 is about 5052.9865426300. The cubic root of 25532673 is about 294.4639234875.

The spelling of 25532673 in words is "twenty-five million, five hundred thirty-two thousand, six hundred seventy-three".