25361316 has 48 divisors (see below), whose sum is σ = 66024000. Its totient is φ = 8418816.

The previous prime is 25361311. The next prime is 25361321. The reversal of 25361316 is 61316352.

It is an interprime number because it is at equal distance from previous prime (25361311) and next prime (25361321).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 25361316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25361311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48231 + ... + 48753.

It is an arithmetic number, because the mean of its divisors is an integer number (1375500).

Almost surely, 2^25361316 is an apocalyptic number.

It is an amenable number.

25361316 is an abundant number, since it is smaller than the sum of its proper divisors (40662684).

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

25361316 is a wasteful number, since it uses less digits than its factorization.

25361316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985 (or 977 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 25361316 is about 5036.0019857025. The cubic root of 25361316 is about 293.8037006999.

Adding to 25361316 its reverse (61316352), we get a palindrome (86677668).

The spelling of 25361316 in words is "twenty-five million, three hundred sixty-one thousand, three hundred sixteen".