1942964063 has 2 divisors, whose sum is σ = 1942964064. Its totient is φ = 1942964062.

The previous prime is 1942964057. The next prime is 1942964071. The reversal of 1942964063 is 3604692491.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1942964063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1942964033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 971482031 + 971482032.

It is an arithmetic number, because the mean of its divisors is an integer number (971482032).

Almost surely, 2^1942964063 is an apocalyptic number.

1942964063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1942964063 is an equidigital number, since it uses as much as digits as its factorization.

1942964063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 1942964063 is about 44079.0660404687. The cubic root of 1942964063 is about 1247.8285635151.

The spelling of 1942964063 in words is "one billion, nine hundred forty-two million, nine hundred sixty-four thousand, sixty-three".