2063804 has 6 divisors (see below), whose sum is σ = 3611664. Its totient is φ = 1031900.

The previous prime is 2063797. The next prime is 2063807. The reversal of 2063804 is 4083602.

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 2063804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257972 + ... + 257979.

It is an arithmetic number, because the mean of its divisors is an integer number (601944).

2^2063804 is an apocalyptic number.

It is an amenable number.

2063804 is a deficient number, since it is larger than the sum of its proper divisors (1547860).

2063804 is a wasteful number, since it uses less digits than its factorization.

2063804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515955 (or 515953 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2063804 is about 1436.5945844253. The cubic root of 2063804 is about 127.3179048645.

The spelling of 2063804 in words is "two million, sixty-three thousand, eight hundred four".