25205341 has 4 divisors (see below), whose sum is σ = 28806112. Its totient is φ = 21604572.

The previous prime is 25205329. The next prime is 25205347. The reversal of 25205341 is 14350252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25205341 - 2¹¹ = 25203293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25205347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1800375 + ... + 1800388.

It is an arithmetic number, because the mean of its divisors is an integer number (7201528).

Almost surely, 2^25205341 is an apocalyptic number.

It is an amenable number.

25205341 is a deficient number, since it is larger than the sum of its proper divisors (3600771).

25205341 is an equidigital number, since it uses as much as digits as its factorization.

25205341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600770.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 25205341 is about 5020.4921073536. The cubic root of 25205341 is about 293.2001528972.

Adding to 25205341 its reverse (14350252), we get a palindrome (39555593).

The spelling of 25205341 in words is "twenty-five million, two hundred five thousand, three hundred forty-one".