3556073 has 2 divisors, whose sum is σ = 3556074. Its totient is φ = 3556072.

The previous prime is 3556061. The next prime is 3556087. The reversal of 3556073 is 3706553.

3556073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2319529 + 1236544 = 1523^2 + 1112^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3556073 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3556093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1778036 + 1778037.

It is an arithmetic number, because the mean of its divisors is an integer number (1778037).

Almost surely, 2^3556073 is an apocalyptic number.

It is an amenable number.

3556073 is a deficient number, since it is larger than the sum of its proper divisors (1).

3556073 is an equidigital number, since it uses as much as digits as its factorization.

3556073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 3556073 is about 1885.7552863508. The cubic root of 3556073 is about 152.6359693899.

The spelling of 3556073 in words is "three million, five hundred fifty-six thousand, seventy-three".