25016041 has 4 divisors (see below), whose sum is σ = 25120084. Its totient is φ = 24912000.

The previous prime is 25016029. The next prime is 25016071. The reversal of 25016041 is 14061052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16040025 + 8976016 = 4005^2 + 2996^2 .

It is a cyclic number.

It is not a de Polignac number, because 25016041 - 2¹³ = 25007849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25016011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51660 + ... + 52141.

It is an arithmetic number, because the mean of its divisors is an integer number (6280021).

Almost surely, 2^25016041 is an apocalyptic number.

It is an amenable number.

25016041 is a deficient number, since it is larger than the sum of its proper divisors (104043).

25016041 is a wasteful number, since it uses less digits than its factorization.

25016041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104042.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 25016041 is about 5001.6038427688. The cubic root of 25016041 is about 292.4642993416.

Adding to 25016041 its reverse (14061052), we get a palindrome (39077093).

The spelling of 25016041 in words is "twenty-five million, sixteen thousand, forty-one".