25703012 has 12 divisors (see below), whose sum is σ = 46196220. Its totient is φ = 12504096.

The previous prime is 25703003. The next prime is 25703017. The reversal of 25703012 is 21030752.

It can be written as a sum of positive squares in 2 ways, for example, as 24049216 + 1653796 = 4904^2 + 1286^2 .

It is not an unprimeable number, because it can be changed into a prime (25703017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86687 + ... + 86982.

It is an arithmetic number, because the mean of its divisors is an integer number (3849685).

Almost surely, 2^25703012 is an apocalyptic number.

It is an amenable number.

25703012 is a deficient number, since it is larger than the sum of its proper divisors (20493208).

25703012 is a wasteful number, since it uses less digits than its factorization.

25703012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173710 (or 173708 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 25703012 is about 5069.8138032871. The cubic root of 25703012 is about 295.1173027706.

Adding to 25703012 its reverse (21030752), we get a palindrome (46733764).

The spelling of 25703012 in words is "twenty-five million, seven hundred three thousand, twelve".