25531341 has 16 divisors (see below), whose sum is σ = 37558080. Its totient is φ = 15297920.

The previous prime is 25531327. The next prime is 25531349. The reversal of 25531341 is 14313552.

It is not a de Polignac number, because 25531341 - 2⁶ = 25531277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25531349) 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, 1410 + ... + 7283.

It is an arithmetic number, because the mean of its divisors is an integer number (2347380).

Almost surely, 2^25531341 is an apocalyptic number.

It is an amenable number.

25531341 is a deficient number, since it is larger than the sum of its proper divisors (12026739).

25531341 is a wasteful number, since it uses less digits than its factorization.

25531341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8796.

The product of its digits is 1800, while the sum is 24.

The square root of 25531341 is about 5052.8547376706. The cubic root of 25531341 is about 294.4588028229.

Adding to 25531341 its reverse (14313552), we get a palindrome (39844893).

The spelling of 25531341 in words is "twenty-five million, five hundred thirty-one thousand, three hundred forty-one".