25338873 has 16 divisors (see below), whose sum is σ = 39858176. Its totient is φ = 14011920.

The previous prime is 25338871. The next prime is 25338881. The reversal of 25338873 is 37883352.

It is not a de Polignac number, because 25338873 - 2¹ = 25338871 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25338871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18811 + ... + 20112.

It is an arithmetic number, because the mean of its divisors is an integer number (2491136).

Almost surely, 2^25338873 is an apocalyptic number.

It is an amenable number.

25338873 is a deficient number, since it is larger than the sum of its proper divisors (14519303).

25338873 is a wasteful number, since it uses less digits than its factorization.

25338873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38964.

The product of its digits is 120960, while the sum is 39.

The square root of 25338873 is about 5033.7732368473. The cubic root of 25338873 is about 293.7170098457.

The spelling of 25338873 in words is "twenty-five million, three hundred thirty-eight thousand, eight hundred seventy-three".