1825036 has 12 divisors (see below), whose sum is σ = 3203928. Its totient is φ = 909632.

The previous prime is 1825003. The next prime is 1825039. The reversal of 1825036 is 6305281.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1825036.

It is not an unprimeable number, because it can be changed into a prime (1825039) 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 3 ways as a sum of consecutive naturals, for example, 1380 + ... + 2356.

It is an arithmetic number, because the mean of its divisors is an integer number (266994).

2^1825036 is an apocalyptic number.

It is an amenable number.

1825036 is a deficient number, since it is larger than the sum of its proper divisors (1378892).

1825036 is a wasteful number, since it uses less digits than its factorization.

1825036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448 (or 1446 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1825036 is about 1350.9389327427. The cubic root of 1825036 is about 122.2054229742.

The spelling of 1825036 in words is "one million, eight hundred twenty-five thousand, thirty-six".