25325027 has 16 divisors (see below), whose sum is σ = 31292352. Its totient is φ = 19958400.

The previous prime is 25325023. The next prime is 25325063. The reversal of 25325027 is 72052352.

It is not a de Polignac number, because 25325027 - 2² = 25325023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25324987 and 25325005.

It is not an unprimeable number, because it can be changed into a prime (25325021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35777 + ... + 36477.

It is an arithmetic number, because the mean of its divisors is an integer number (1955772).

Almost surely, 2^25325027 is an apocalyptic number.

25325027 is a deficient number, since it is larger than the sum of its proper divisors (5967325).

25325027 is a wasteful number, since it uses less digits than its factorization.

25325027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 25325027 is about 5032.3977386530. The cubic root of 25325027 is about 293.6635011954.

Adding to 25325027 its reverse (72052352), we get a palindrome (97377379).

The spelling of 25325027 in words is "twenty-five million, three hundred twenty-five thousand, twenty-seven".