8231613983 has 2 divisors, whose sum is σ = 8231613984. Its totient is φ = 8231613982.

The previous prime is 8231613967. The next prime is 8231613989. The reversal of 8231613983 is 3893161328.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8231613983 - 2⁴ = 8231613967 is a prime.

It is a super-2 number, since 2×8231613983² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8231613989) 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, 4115806991 + 4115806992.

It is an arithmetic number, because the mean of its divisors is an integer number (4115806992).

Almost surely, 2^8231613983 is an apocalyptic number.

8231613983 is a deficient number, since it is larger than the sum of its proper divisors (1).

8231613983 is an equidigital number, since it uses as much as digits as its factorization.

8231613983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 44.

The square root of 8231613983 is about 90728.2424771912. The cubic root of 8231613983 is about 2019.1178371177.

The spelling of 8231613983 in words is "eight billion, two hundred thirty-one million, six hundred thirteen thousand, nine hundred eighty-three".