25829264 has 10 divisors (see below), whose sum is σ = 50044230. Its totient is φ = 12914624.

The previous prime is 25829263. The next prime is 25829317. The reversal of 25829264 is 46292852.

It can be written as a sum of positive squares in only one way, i.e., 24601600 + 1227664 = 4960^2 + 1108^2 .

It is not an unprimeable number, because it can be changed into a prime (25829263) 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 as a sum of consecutive naturals, namely, 807149 + ... + 807180.

It is an arithmetic number, because the mean of its divisors is an integer number (5004423).

Almost surely, 2^25829264 is an apocalyptic number.

It is an amenable number.

25829264 is a deficient number, since it is larger than the sum of its proper divisors (24214966).

25829264 is a wasteful number, since it uses less digits than its factorization.

25829264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614337 (or 1614331 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 25829264 is about 5082.2498954695. The cubic root of 25829264 is about 295.5997145929.

The spelling of 25829264 in words is "twenty-five million, eight hundred twenty-nine thousand, two hundred sixty-four".