25060928 has 28 divisors (see below), whose sum is σ = 50235612. Its totient is φ = 12403200.

The previous prime is 25060921. The next prime is 25060949. The reversal of 25060928 is 82906052.

It can be written as a sum of positive squares in 2 ways, for example, as 16581184 + 8479744 = 4072^2 + 2912^2 .

It is a super-2 number, since 2×25060928² = 1256100224442368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 25060894 and 25060903.

It is not an unprimeable number, because it can be changed into a prime (25060921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4526 + ... + 8402.

It is an arithmetic number, because the mean of its divisors is an integer number (1794129).

Almost surely, 2^25060928 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 25060928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25117806).

25060928 is an abundant number, since it is smaller than the sum of its proper divisors (25174684).

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

25060928 is a wasteful number, since it uses less digits than its factorization.

25060928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3990 (or 3980 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 25060928 is about 5006.0890922955. The cubic root of 25060928 is about 292.6391205151.

The spelling of 25060928 in words is "twenty-five million, sixty thousand, nine hundred twenty-eight".