1824025 has 18 divisors (see below), whose sum is σ = 2632830. Its totient is φ = 1249920.

The previous prime is 1824007. The next prime is 1824037. The reversal of 1824025 is 5204281.

It can be written as a sum of positive squares in 3 ways, for example, as 17689 + 1806336 = 133^2 + 1344^2 .

It is not a de Polignac number, because 1824025 - 2⁵ = 1823993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1823987 and 1824005.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 481 + ... + 1969.

2^1824025 is an apocalyptic number.

It is an amenable number.

1824025 is a deficient number, since it is larger than the sum of its proper divisors (808805).

1824025 is a wasteful number, since it uses less digits than its factorization.

1824025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513 (or 1501 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1824025 is about 1350.5646967102. The cubic root of 1824025 is about 122.1828530991.

The spelling of 1824025 in words is "one million, eight hundred twenty-four thousand, twenty-five".