3427803 has 6 divisors (see below), whose sum is σ = 4951284. Its totient is φ = 2285196.

The previous prime is 3427799. The next prime is 3427811. The reversal of 3427803 is 3087243.

It is not a de Polignac number, because 3427803 - 2² = 3427799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3427813) 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 5 ways as a sum of consecutive naturals, for example, 190425 + ... + 190442.

It is an arithmetic number, because the mean of its divisors is an integer number (825214).

Almost surely, 2^3427803 is an apocalyptic number.

3427803 is a deficient number, since it is larger than the sum of its proper divisors (1523481).

3427803 is a wasteful number, since it uses less digits than its factorization.

3427803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380873 (or 380870 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 3427803 is about 1851.4326884875. The cubic root of 3427803 is about 150.7782221528.

The spelling of 3427803 in words is "three million, four hundred twenty-seven thousand, eight hundred three".