10025728 has 18 divisors (see below), whose sum is σ = 20012804. Its totient is φ = 5012736.

The previous prime is 10025713. The next prime is 10025731. The reversal of 10025728 is 82752001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19326 + ... + 19837.

Almost surely, 2^10025728 is an apocalyptic number.

It is an amenable number.

10025728 is a deficient number, since it is larger than the sum of its proper divisors (9987076).

10025728 is an frugal number, since it uses more digits than its factorization.

10025728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39179 (or 39165 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 10025728 is about 3166.3430010029. The cubic root of 10025728 is about 215.6280750944.

Adding to 10025728 its reverse (82752001), we get a palindrome (92777729).

The spelling of 10025728 in words is "ten million, twenty-five thousand, seven hundred twenty-eight".