3622963 has 2 divisors, whose sum is σ = 3622964. Its totient is φ = 3622962.

The previous prime is 3622951. The next prime is 3622967. The reversal of 3622963 is 3692263.

3622963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (3692263) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3622963 is a prime.

It is not a weakly prime, because it can be changed into another prime (3622967) 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, 1811481 + 1811482.

It is an arithmetic number, because the mean of its divisors is an integer number (1811482).

Almost surely, 2^3622963 is an apocalyptic number.

3622963 is a deficient number, since it is larger than the sum of its proper divisors (1).

3622963 is an equidigital number, since it uses as much as digits as its factorization.

3622963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 31.

The square root of 3622963 is about 1903.4082588872. The cubic root of 3622963 is about 153.5870620568.

The spelling of 3622963 in words is "three million, six hundred twenty-two thousand, nine hundred sixty-three".