1622105963 has 2 divisors, whose sum is σ = 1622105964. Its totient is φ = 1622105962.

The previous prime is 1622105941. The next prime is 1622106007. The reversal of 1622105963 is 3695012261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1622105963 - 2⁸ = 1622105707 is a prime.

It is not a weakly prime, because it can be changed into another prime (1622105063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 811052981 + 811052982.

It is an arithmetic number, because the mean of its divisors is an integer number (811052982).

Almost surely, 2^1622105963 is an apocalyptic number.

1622105963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1622105963 is an equidigital number, since it uses as much as digits as its factorization.

1622105963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 1622105963 is about 40275.3766338690. The cubic root of 1622105963 is about 1174.9689958320.

The spelling of 1622105963 in words is "one billion, six hundred twenty-two million, one hundred five thousand, nine hundred sixty-three".