25496041 has 4 divisors (see below), whose sum is σ = 25577812. Its totient is φ = 25414272.

The previous prime is 25496027. The next prime is 25496059. The reversal of 25496041 is 14069452.

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 1525225 + 23970816 = 1235^2 + 4896^2 .

It is a cyclic number.

It is not a de Polignac number, because 25496041 - 2⁷ = 25495913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25495994 and 25496012.

It is not an unprimeable number, because it can be changed into a prime (25496011) 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, 40416 + ... + 41041.

It is an arithmetic number, because the mean of its divisors is an integer number (6394453).

Almost surely, 2^25496041 is an apocalyptic number.

It is an amenable number.

25496041 is a deficient number, since it is larger than the sum of its proper divisors (81771).

25496041 is an equidigital number, since it uses as much as digits as its factorization.

25496041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81770.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 25496041 is about 5049.3604545526. The cubic root of 25496041 is about 294.3230325696.

The spelling of 25496041 in words is "twenty-five million, four hundred ninety-six thousand, forty-one".