83332783 has 2 divisors, whose sum is σ = 83332784. Its totient is φ = 83332782.

The previous prime is 83332751. The next prime is 83332811. The reversal of 83332783 is 38723338.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83332783 - 2⁵ = 83332751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83332723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41666391 + 41666392.

It is an arithmetic number, because the mean of its divisors is an integer number (41666392).

Almost surely, 2^83332783 is an apocalyptic number.

83332783 is a deficient number, since it is larger than the sum of its proper divisors (1).

83332783 is an equidigital number, since it uses as much as digits as its factorization.

83332783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 37.

The square root of 83332783 is about 9128.6791487049. The cubic root of 83332783 is about 436.7892708451.

The spelling of 83332783 in words is "eighty-three million, three hundred thirty-two thousand, seven hundred eighty-three".