2025928 has 16 divisors (see below), whose sum is σ = 3825180. Its totient is φ = 1005888.

The previous prime is 2025923. The next prime is 2025929. The reversal of 2025928 is 8295202.

It can be written as a sum of positive squares in 2 ways, for example, as 2022084 + 3844 = 1422^2 + 62^2 .

It is a super-2 number, since 2×2025928² = 8208768522368, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2025896 and 2025905.

It is not an unprimeable number, because it can be changed into a prime (2025923) 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, 450 + ... + 2062.

2^2025928 is an apocalyptic number.

It is an amenable number.

2025928 is a deficient number, since it is larger than the sum of its proper divisors (1799252).

2025928 is a wasteful number, since it uses less digits than its factorization.

2025928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776 (or 1772 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2025928 is about 1423.3509756908. The cubic root of 2025928 is about 126.5342229059.

The spelling of 2025928 in words is "two million, twenty-five thousand, nine hundred twenty-eight".