3402803 has 2 divisors, whose sum is σ = 3402804. Its totient is φ = 3402802.

The previous prime is 3402799. The next prime is 3402821. The reversal of 3402803 is 3082043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3402803 - 2² = 3402799 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3402823) 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 as a sum of consecutive naturals, namely, 1701401 + 1701402.

It is an arithmetic number, because the mean of its divisors is an integer number (1701402).

Almost surely, 2^3402803 is an apocalyptic number.

3402803 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402803 is an equidigital number, since it uses as much as digits as its factorization.

3402803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3402803 is about 1844.6688049620. The cubic root of 3402803 is about 150.4107703874.

Adding to 3402803 its reverse (3082043), we get a palindrome (6484846).

The spelling of 3402803 in words is "three million, four hundred two thousand, eight hundred three".