25300016 has 40 divisors (see below), whose sum is σ = 56261280. Its totient is φ = 10796544.

The previous prime is 25300013. The next prime is 25300021. The reversal of 25300016 is 61000352.

It is a junction number, because it is equal to n+sod(n) for n = 25299967 and 25300003.

It is not an unprimeable number, because it can be changed into a prime (25300013) 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 in 7 ways as a sum of consecutive naturals, for example, 44180 + ... + 44748.

It is an arithmetic number, because the mean of its divisors is an integer number (1406532).

Almost surely, 2^25300016 is an apocalyptic number.

It is an amenable number.

25300016 is an abundant number, since it is smaller than the sum of its proper divisors (30961264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25300016 is a wasteful number, since it uses less digits than its factorization.

25300016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981 (or 975 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 25300016 is about 5029.9121264690. The cubic root of 25300016 is about 293.5667953153.

Adding to 25300016 its reverse (61000352), we get a palindrome (86300368).

The spelling of 25300016 in words is "twenty-five million, three hundred thousand, sixteen".