10028025 has 36 divisors (see below), whose sum is σ = 20530432. Its totient is φ = 4583520.

The previous prime is 10028017. The next prime is 10028027. The reversal of 10028025 is 52082001.

10028025 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10028025 - 2³ = 10028017 is a prime.

It is a super-2 number, since 2×10028025² = 201122570801250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10027989 and 10028007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10028027) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1609 + ... + 4758.

Almost surely, 2^10028025 is an apocalyptic number.

10028025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10028025 is an abundant number, since it is smaller than the sum of its proper divisors (10502407).

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

10028025 is a wasteful number, since it uses less digits than its factorization.

10028025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6390 (or 6382 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 10028025 is about 3166.7057015138. The cubic root of 10028025 is about 215.6445413922.

The spelling of 10028025 in words is "ten million, twenty-eight thousand, twenty-five".