83766083 has 4 divisors (see below), whose sum is σ = 83941440. Its totient is φ = 83590728.

The previous prime is 83766049. The next prime is 83766091. The reversal of 83766083 is 38066738.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38066738 = 2 ⋅19033369.

It is a cyclic number.

It is not a de Polignac number, because 83766083 - 2⁸ = 83765827 is a prime.

It is a super-2 number, since 2×83766083² = 14033513322325778, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83766083.

It is not an unprimeable number, because it can be changed into a prime (83766043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86960 + ... + 87917.

It is an arithmetic number, because the mean of its divisors is an integer number (20985360).

Almost surely, 2^83766083 is an apocalyptic number.

83766083 is a deficient number, since it is larger than the sum of its proper divisors (175357).

83766083 is a wasteful number, since it uses less digits than its factorization.

83766083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175356.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 83766083 is about 9152.3812748377. The cubic root of 83766083 is about 437.5450106616.

The spelling of 83766083 in words is "eighty-three million, seven hundred sixty-six thousand, eighty-three".