3622613243 has 2 divisors, whose sum is σ = 3622613244. Its totient is φ = 3622613242.

The previous prime is 3622613237. The next prime is 3622613263. The reversal of 3622613243 is 3423162263.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3622613243 - 2¹² = 3622609147 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3622613233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1811306621 + 1811306622.

It is an arithmetic number, because the mean of its divisors is an integer number (1811306622).

Almost surely, 2^3622613243 is an apocalyptic number.

3622613243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3622613243 is an equidigital number, since it uses as much as digits as its factorization.

3622613243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 32.

The square root of 3622613243 is about 60188.1486922467. The cubic root of 3622613243 is about 1535.8211952044.

The spelling of 3622613243 in words is "three billion, six hundred twenty-two million, six hundred thirteen thousand, two hundred forty-three".