520308083 has 2 divisors, whose sum is σ = 520308084. Its totient is φ = 520308082.

The previous prime is 520308073. The next prime is 520308143. The reversal of 520308083 is 380803025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 520308083 - 2⁴ = 520308067 is a prime.

It is not a weakly prime, because it can be changed into another prime (520308013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260154041 + 260154042.

It is an arithmetic number, because the mean of its divisors is an integer number (260154042).

Almost surely, 2^520308083 is an apocalyptic number.

520308083 is a deficient number, since it is larger than the sum of its proper divisors (1).

520308083 is an equidigital number, since it uses as much as digits as its factorization.

520308083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 520308083 is about 22810.2626683693. The cubic root of 520308083 is about 804.3039302692.

The spelling of 520308083 in words is "five hundred twenty million, three hundred eight thousand, eighty-three".