25214041 has 4 divisors (see below), whose sum is σ = 25237732. Its totient is φ = 25190352.

The previous prime is 25214011. The next prime is 25214047. The reversal of 25214041 is 14041252.

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 1243225 + 23970816 = 1115^2 + 4896^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25214041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25214047) 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, 10170 + ... + 12403.

It is an arithmetic number, because the mean of its divisors is an integer number (6309433).

Almost surely, 2^25214041 is an apocalyptic number.

It is an amenable number.

25214041 is a deficient number, since it is larger than the sum of its proper divisors (23691).

25214041 is a wasteful number, since it uses less digits than its factorization.

25214041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23690.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 25214041 is about 5021.3584815267. The cubic root of 25214041 is about 293.2338831543.

Adding to 25214041 its reverse (14041252), we get a palindrome (39255293).

The spelling of 25214041 in words is "twenty-five million, two hundred fourteen thousand, forty-one".