83763443 has 2 divisors, whose sum is σ = 83763444. Its totient is φ = 83763442.

The previous prime is 83763439. The next prime is 83763461. The reversal of 83763443 is 34436738.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83763443 - 2² = 83763439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83763397 and 83763406.

It is not a weakly prime, because it can be changed into another prime (83763143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41881721 + 41881722.

It is an arithmetic number, because the mean of its divisors is an integer number (41881722).

Almost surely, 2^83763443 is an apocalyptic number.

83763443 is a deficient number, since it is larger than the sum of its proper divisors (1).

83763443 is an equidigital number, since it uses as much as digits as its factorization.

83763443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 38.

The square root of 83763443 is about 9152.2370489405. The cubic root of 83763443 is about 437.5404140081.

The spelling of 83763443 in words is "eighty-three million, seven hundred sixty-three thousand, four hundred forty-three".