654705083 has 2 divisors, whose sum is σ = 654705084. Its totient is φ = 654705082.

The previous prime is 654705067. The next prime is 654705127. The reversal of 654705083 is 380507456.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 654705083 - 2⁴ = 654705067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (654705043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327352541 + 327352542.

It is an arithmetic number, because the mean of its divisors is an integer number (327352542).

Almost surely, 2^654705083 is an apocalyptic number.

654705083 is a deficient number, since it is larger than the sum of its proper divisors (1).

654705083 is an equidigital number, since it uses as much as digits as its factorization.

654705083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 654705083 is about 25587.2054550707. The cubic root of 654705083 is about 868.3241987128.

The spelling of 654705083 in words is "six hundred fifty-four million, seven hundred five thousand, eighty-three".