1931983483 has 2 divisors, whose sum is σ = 1931983484. Its totient is φ = 1931983482.

The previous prime is 1931983433. The next prime is 1931983511. The reversal of 1931983483 is 3843891391.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1931983483 - 2⁹ = 1931982971 is a prime.

It is a super-2 number, since 2×1931983483² = 7465120357169622578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1931983433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 965991741 + 965991742.

It is an arithmetic number, because the mean of its divisors is an integer number (965991742).

Almost surely, 2^1931983483 is an apocalyptic number.

1931983483 is a deficient number, since it is larger than the sum of its proper divisors (1).

1931983483 is an equidigital number, since it uses as much as digits as its factorization.

1931983483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 49.

The square root of 1931983483 is about 43954.3340638895. The cubic root of 1931983483 is about 1245.4734376798.

The spelling of 1931983483 in words is "one billion, nine hundred thirty-one million, nine hundred eighty-three thousand, four hundred eighty-three".