1966302083 has 2 divisors, whose sum is σ = 1966302084. Its totient is φ = 1966302082.

The previous prime is 1966302061. The next prime is 1966302097. The reversal of 1966302083 is 3802036691.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1966302083 - 2²⁸ = 1697866627 is a prime.

It is a super-2 number, since 2×1966302083² = 7732687763220277778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1966302883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 983151041 + 983151042.

It is an arithmetic number, because the mean of its divisors is an integer number (983151042).

Almost surely, 2^1966302083 is an apocalyptic number.

1966302083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1966302083 is an equidigital number, since it uses as much as digits as its factorization.

1966302083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 1966302083 is about 44343.0048936695. The cubic root of 1966302083 is about 1252.8048127531.

The spelling of 1966302083 in words is "one billion, nine hundred sixty-six million, three hundred two thousand, eighty-three".