25250041 has 4 divisors (see below), whose sum is σ = 25316352. Its totient is φ = 25183732.

The previous prime is 25250033. The next prime is 25250047. The reversal of 25250041 is 14005252.

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 25250041 - 2³ = 25250033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25250047) 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, 32581 + ... + 33346.

It is an arithmetic number, because the mean of its divisors is an integer number (6329088).

Almost surely, 2^25250041 is an apocalyptic number.

It is an amenable number.

25250041 is a deficient number, since it is larger than the sum of its proper divisors (66311).

25250041 is an equidigital number, since it uses as much as digits as its factorization.

25250041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66310.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 25250041 is about 5024.9418902113. The cubic root of 25250041 is about 293.3733742115.

Adding to 25250041 its reverse (14005252), we get a palindrome (39255293).

The spelling of 25250041 in words is "twenty-five million, two hundred fifty thousand, forty-one".