25260036 has 12 divisors (see below), whose sum is σ = 58940112. Its totient is φ = 8420008.

The previous prime is 25260031. The next prime is 25260041. The reversal of 25260036 is 63006252.

It is an interprime number because it is at equal distance from previous prime (25260031) and next prime (25260041).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 25259988 and 25260015.

It is not an unprimeable number, because it can be changed into a prime (25260031) 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 3 ways as a sum of consecutive naturals, for example, 1052490 + ... + 1052513.

It is an arithmetic number, because the mean of its divisors is an integer number (4911676).

Almost surely, 2^25260036 is an apocalyptic number.

It is an amenable number.

25260036 is an abundant number, since it is smaller than the sum of its proper divisors (33680076).

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

25260036 is a wasteful number, since it uses less digits than its factorization.

25260036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105010 (or 2105008 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 25260036 is about 5025.9363306751. The cubic root of 25260036 is about 293.4120788359.

Adding to 25260036 its reverse (63006252), we get a palindrome (88266288).

The spelling of 25260036 in words is "twenty-five million, two hundred sixty thousand, thirty-six".