25326417 has 8 divisors (see below), whose sum is σ = 33796224. Its totient is φ = 16870448.

The previous prime is 25326403. The next prime is 25326443. The reversal of 25326417 is 71462352.

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

It is a cyclic number.

It is not a de Polignac number, because 25326417 - 2²⁴ = 8549201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25326317) 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 7 ways as a sum of consecutive naturals, for example, 2083 + ... + 7415.

It is an arithmetic number, because the mean of its divisors is an integer number (4224528).

Almost surely, 2^25326417 is an apocalyptic number.

It is an amenable number.

25326417 is a deficient number, since it is larger than the sum of its proper divisors (8469807).

25326417 is a wasteful number, since it uses less digits than its factorization.

25326417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6919.

The product of its digits is 10080, while the sum is 30.

The square root of 25326417 is about 5032.5358418992. The cubic root of 25326417 is about 293.6688738096.

Adding to 25326417 its reverse (71462352), we get a palindrome (96788769).

The spelling of 25326417 in words is "twenty-five million, three hundred twenty-six thousand, four hundred seventeen".