25152036 has 96 divisors (see below), whose sum is σ = 74661888. Its totient is φ = 6410880.

The previous prime is 25152031. The next prime is 25152047. The reversal of 25152036 is 63025152.

It is a junction number, because it is equal to n+sod(n) for n = 25151997 and 25152015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25152031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33481 + ... + 34223.

It is an arithmetic number, because the mean of its divisors is an integer number (777728).

Almost surely, 2^25152036 is an apocalyptic number.

25152036 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25152036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37330944).

25152036 is an abundant number, since it is smaller than the sum of its proper divisors (49509852).

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

25152036 is a wasteful number, since it uses less digits than its factorization.

25152036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 25152036 is about 5015.1805550748. The cubic root of 25152036 is about 292.9933175721.

Adding to 25152036 its reverse (63025152), we get a palindrome (88177188).

The spelling of 25152036 in words is "twenty-five million, one hundred fifty-two thousand, thirty-six".