1829025 has 36 divisors (see below), whose sum is σ = 3578640. Its totient is φ = 885600.

The previous prime is 1829017. The next prime is 1829027. The reversal of 1829025 is 5209281.

It is not a de Polignac number, because 1829025 - 2³ = 1829017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1829025.

It is not an unprimeable number, because it can be changed into a prime (1829027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2106 + ... + 2844.

2^1829025 is an apocalyptic number.

1829025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1829025 is a deficient number, since it is larger than the sum of its proper divisors (1749615).

1829025 is a wasteful number, since it uses less digits than its factorization.

1829025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1829025 is about 1352.4145074643. The cubic root of 1829025 is about 122.2943934021.

The spelling of 1829025 in words is "one million, eight hundred twenty-nine thousand, twenty-five".