83483969 has 2 divisors, whose sum is σ = 83483970. Its totient is φ = 83483968.

The previous prime is 83483947. The next prime is 83483971. The reversal of 83483969 is 96938438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79423744 + 4060225 = 8912^2 + 2015^2 .

It is a cyclic number.

It is not a de Polignac number, because 83483969 - 2²⁴ = 66706753 is a prime.

It is a super-2 number, since 2×83483969² = 13939146159985922, which contains 22 as substring.

Together with 83483971, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83483909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41741984 + 41741985.

It is an arithmetic number, because the mean of its divisors is an integer number (41741985).

Almost surely, 2^83483969 is an apocalyptic number.

It is an amenable number.

83483969 is a deficient number, since it is larger than the sum of its proper divisors (1).

83483969 is an equidigital number, since it uses as much as digits as its factorization.

83483969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 50.

The square root of 83483969 is about 9136.9562218498. The cubic root of 83483969 is about 437.0532586986.

The spelling of 83483969 in words is "eighty-three million, four hundred eighty-three thousand, nine hundred sixty-nine".