83766343 has 2 divisors, whose sum is σ = 83766344. Its totient is φ = 83766342.

The previous prime is 83766337. The next prime is 83766349. The reversal of 83766343 is 34366738.

It is a balanced prime because it is at equal distance from previous prime (83766337) and next prime (83766349).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83766343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83766296 and 83766305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83766349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41883171 + 41883172.

It is an arithmetic number, because the mean of its divisors is an integer number (41883172).

Almost surely, 2^83766343 is an apocalyptic number.

83766343 is a deficient number, since it is larger than the sum of its proper divisors (1).

83766343 is an equidigital number, since it uses as much as digits as its factorization.

83766343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 40.

The square root of 83766343 is about 9152.3954787804. The cubic root of 83766343 is about 437.5454633571.

The spelling of 83766343 in words is "eighty-three million, seven hundred sixty-six thousand, three hundred forty-three".