25033116 has 24 divisors (see below), whose sum is σ = 58930704. Its totient is φ = 8270080.

The previous prime is 25033079. The next prime is 25033121. The reversal of 25033116 is 61133052.

It is a junction number, because it is equal to n+sod(n) for n = 25033092 and 25033101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7875 + ... + 10586.

It is an arithmetic number, because the mean of its divisors is an integer number (2455446).

Almost surely, 2^25033116 is an apocalyptic number.

It is an amenable number.

25033116 is an abundant number, since it is smaller than the sum of its proper divisors (33897588).

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

25033116 is a wasteful number, since it uses less digits than its factorization.

25033116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18581 (or 18579 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 25033116 is about 5003.3105040563. The cubic root of 25033116 is about 292.5308258841.

Adding to 25033116 its reverse (61133052), we get a palindrome (86166168).

The spelling of 25033116 in words is "twenty-five million, thirty-three thousand, one hundred sixteen".