1825964 has 12 divisors (see below), whose sum is σ = 3651984. Its totient is φ = 782544.

The previous prime is 1825963. The next prime is 1825969. The reversal of 1825964 is 4695281.

1825964 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1825963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32579 + ... + 32634.

It is an arithmetic number, because the mean of its divisors is an integer number (304332).

2^1825964 is an apocalyptic number.

1825964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1825964 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1825964 is a wasteful number, since it uses less digits than its factorization.

1825964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65224 (or 65222 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 1825964 is about 1351.2823539142. The cubic root of 1825964 is about 122.2261325960.

The spelling of 1825964 in words is "one million, eight hundred twenty-five thousand, nine hundred sixty-four".