25324117 has 32 divisors (see below), whose sum is σ = 33030144. Its totient is φ = 18878400.

The previous prime is 25324111. The next prime is 25324121. The reversal of 25324117 is 71142352.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 25324117 - 2¹¹ = 25322069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25324091 and 25324100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25324111) 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 31 ways as a sum of consecutive naturals, for example, 132492 + ... + 132682.

It is an arithmetic number, because the mean of its divisors is an integer number (1032192).

Almost surely, 2^25324117 is an apocalyptic number.

It is an amenable number.

25324117 is a deficient number, since it is larger than the sum of its proper divisors (7706027).

25324117 is a wasteful number, since it uses less digits than its factorization.

25324117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289.

The product of its digits is 1680, while the sum is 25.

The square root of 25324117 is about 5032.3073236836. The cubic root of 25324117 is about 293.6599837659.

Adding to 25324117 its reverse (71142352), we get a palindrome (96466469).

The spelling of 25324117 in words is "twenty-five million, three hundred twenty-four thousand, one hundred seventeen".