25543341 has 6 divisors (see below), whose sum is σ = 36895950. Its totient is φ = 17028888.

The previous prime is 25543339. The next prime is 25543351. The reversal of 25543341 is 14334552.

It can be written as a sum of positive squares in only one way, i.e., 25462116 + 81225 = 5046^2 + 285^2 .

It is not a de Polignac number, because 25543341 - 2¹ = 25543339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25543351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1419066 + ... + 1419083.

It is an arithmetic number, because the mean of its divisors is an integer number (6149325).

Almost surely, 2^25543341 is an apocalyptic number.

It is an amenable number.

25543341 is a deficient number, since it is larger than the sum of its proper divisors (11352609).

25543341 is a wasteful number, since it uses less digits than its factorization.

25543341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2838155 (or 2838152 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 25543341 is about 5054.0420457293. The cubic root of 25543341 is about 294.5049285132.

Adding to 25543341 its reverse (14334552), we get a palindrome (39877893).

The spelling of 25543341 in words is "twenty-five million, five hundred forty-three thousand, three hundred forty-one".