3402563 has 2 divisors, whose sum is σ = 3402564. Its totient is φ = 3402562.

The previous prime is 3402527. The next prime is 3402593. The reversal of 3402563 is 3652043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3402563 - 2⁸ = 3402307 is a prime.

It is not a weakly prime, because it can be changed into another prime (3402523) 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, 1701281 + 1701282.

It is an arithmetic number, because the mean of its divisors is an integer number (1701282).

Almost surely, 2^3402563 is an apocalyptic number.

3402563 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402563 is an equidigital number, since it uses as much as digits as its factorization.

3402563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3402563 is about 1844.6037514870. The cubic root of 3402563 is about 150.4072341426.

The spelling of 3402563 in words is "three million, four hundred two thousand, five hundred sixty-three".