983830231 has 2 divisors, whose sum is σ = 983830232. Its totient is φ = 983830230.

The previous prime is 983830223. The next prime is 983830247. The reversal of 983830231 is 132038389.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 983830231 - 2³ = 983830223 is a prime.

It is a super-2 number, since 2×983830231² = 1935843846859026722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (983830201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491915115 + 491915116.

It is an arithmetic number, because the mean of its divisors is an integer number (491915116).

Almost surely, 2^983830231 is an apocalyptic number.

983830231 is a deficient number, since it is larger than the sum of its proper divisors (1).

983830231 is an equidigital number, since it uses as much as digits as its factorization.

983830231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 983830231 is about 31366.0681469642. The cubic root of 983830231 is about 994.5807619095.

The spelling of 983830231 in words is "nine hundred eighty-three million, eight hundred thirty thousand, two hundred thirty-one".