3036643 has 2 divisors, whose sum is σ = 3036644. Its totient is φ = 3036642.

The previous prime is 3036613. The next prime is 3036661. The reversal of 3036643 is 3466303.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3036643 - 2¹⁷ = 2905571 is a prime.

It is equal to p₂₁₉₂₄₇ and since 3036643 and 219247 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (3036613) 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, 1518321 + 1518322.

It is an arithmetic number, because the mean of its divisors is an integer number (1518322).

Almost surely, 2^3036643 is an apocalyptic number.

3036643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3036643 is an equidigital number, since it uses as much as digits as its factorization.

3036643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 3036643 is about 1742.5966257284. The cubic root of 3036643 is about 144.8097862549.

The spelling of 3036643 in words is "three million, thirty-six thousand, six hundred forty-three".