83958383 has 2 divisors, whose sum is σ = 83958384. Its totient is φ = 83958382.

The previous prime is 83958379. The next prime is 83958409. The reversal of 83958383 is 38385938.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83958383 - 2² = 83958379 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83958353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41979191 + 41979192.

It is an arithmetic number, because the mean of its divisors is an integer number (41979192).

Almost surely, 2^83958383 is an apocalyptic number.

83958383 is a deficient number, since it is larger than the sum of its proper divisors (1).

83958383 is an equidigital number, since it uses as much as digits as its factorization.

83958383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 47.

The square root of 83958383 is about 9162.8807151463. The cubic root of 83958383 is about 437.8795756728.

The spelling of 83958383 in words is "eighty-three million, nine hundred fifty-eight thousand, three hundred eighty-three".