283908472609 has 2 divisors, whose sum is σ = 283908472610. Its totient is φ = 283908472608.

The previous prime is 283908472543. The next prime is 283908472633. The reversal of 283908472609 is 906274809382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 260479578384 + 23428894225 = 510372^2 + 153065^2 .

It is a cyclic number.

It is not a de Polignac number, because 283908472609 - 2¹⁷ = 283908341537 is a prime.

It is not a weakly prime, because it can be changed into another prime (283908472669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141954236304 + 141954236305.

It is an arithmetic number, because the mean of its divisors is an integer number (141954236305).

Almost surely, 2^283908472609 is an apocalyptic number.

It is an amenable number.

283908472609 is a deficient number, since it is larger than the sum of its proper divisors (1).

283908472609 is an equidigital number, since it uses as much as digits as its factorization.

283908472609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 283908472609 in words is "two hundred eighty-three billion, nine hundred eight million, four hundred seventy-two thousand, six hundred nine".