25705041 has 8 divisors (see below), whose sum is σ = 34300704. Its totient is φ = 17123040.

The previous prime is 25705039. The next prime is 25705063. The reversal of 25705041 is 14050752.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25705041 - 2¹ = 25705039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25705441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2386 + ... + 7556.

It is an arithmetic number, because the mean of its divisors is an integer number (4287588).

Almost surely, 2^25705041 is an apocalyptic number.

It is an amenable number.

25705041 is a deficient number, since it is larger than the sum of its proper divisors (8595663).

25705041 is a wasteful number, since it uses less digits than its factorization.

25705041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6831.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 25705041 is about 5070.0139053064. The cubic root of 25705041 is about 295.1250681024.

Adding to 25705041 its reverse (14050752), we get a palindrome (39755793).

The spelling of 25705041 in words is "twenty-five million, seven hundred five thousand, forty-one".