25838041 has 4 divisors (see below), whose sum is σ = 25922512. Its totient is φ = 25753572.

The previous prime is 25838027. The next prime is 25838053. The reversal of 25838041 is 14083852.

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 a de Polignac number, because none of the positive numbers 2^k-25838041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25837994 and 25838012.

It is not an unprimeable number, because it can be changed into a prime (25838941) 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, 41775 + ... + 42388.

It is an arithmetic number, because the mean of its divisors is an integer number (6480628).

Almost surely, 2^25838041 is an apocalyptic number.

It is an amenable number.

25838041 is a deficient number, since it is larger than the sum of its proper divisors (84471).

25838041 is an equidigital number, since it uses as much as digits as its factorization.

25838041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84470.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 25838041 is about 5083.1133176430. The cubic root of 25838041 is about 295.6331932198.

The spelling of 25838041 in words is "twenty-five million, eight hundred thirty-eight thousand, forty-one".