25063872 has 56 divisors (see below), whose sum is σ = 68470272. Its totient is φ = 8083200.

The previous prime is 25063853. The next prime is 25063873. The reversal of 25063872 is 27836052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25063873) 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 7 ways as a sum of consecutive naturals, for example, 3847 + ... + 8057.

Almost surely, 2^25063872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25063872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34235136).

25063872 is an abundant number, since it is smaller than the sum of its proper divisors (43406400).

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

25063872 is a wasteful number, since it uses less digits than its factorization.

25063872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4257 (or 4247 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 25063872 is about 5006.3831255708. The cubic root of 25063872 is about 292.6505792001.

The spelling of 25063872 in words is "twenty-five million, sixty-three thousand, eight hundred seventy-two".