25298116 has 6 divisors (see below), whose sum is σ = 44271710. Its totient is φ = 12649056.

The previous prime is 25298113. The next prime is 25298123. The reversal of 25298116 is 61189252.

It can be written as a sum of positive squares in only one way, i.e., 25000000 + 298116 = 5000^2 + 546^2 .

It is not an unprimeable number, because it can be changed into a prime (25298111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3162261 + ... + 3162268.

Almost surely, 2^25298116 is an apocalyptic number.

It is an amenable number.

25298116 is a deficient number, since it is larger than the sum of its proper divisors (18973594).

25298116 is a wasteful number, since it uses less digits than its factorization.

25298116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6324533 (or 6324531 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 25298116 is about 5029.7232528242. The cubic root of 25298116 is about 293.5594462966.

It can be divided in two parts, 25 and 298116, that multiplied together give a square (7452900 = 2730²).

The spelling of 25298116 in words is "twenty-five million, two hundred ninety-eight thousand, one hundred sixteen".