283936073 has 2 divisors, whose sum is σ = 283936074. Its totient is φ = 283936072.

The previous prime is 283936067. The next prime is 283936087. The reversal of 283936073 is 370639382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 169702729 + 114233344 = 13027^2 + 10688^2 .

It is a cyclic number.

It is not a de Polignac number, because 283936073 - 2¹⁰ = 283935049 is a prime.

It is a super-2 number, since 2×283936073² = 161239387101322658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 283936073.

It is not a weakly prime, because it can be changed into another prime (283936043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141968036 + 141968037.

It is an arithmetic number, because the mean of its divisors is an integer number (141968037).

Almost surely, 2^283936073 is an apocalyptic number.

It is an amenable number.

283936073 is a deficient number, since it is larger than the sum of its proper divisors (1).

283936073 is an equidigital number, since it uses as much as digits as its factorization.

283936073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 41.

The square root of 283936073 is about 16850.4027548305. The cubic root of 283936073 is about 657.2645220745.

The spelling of 283936073 in words is "two hundred eighty-three million, nine hundred thirty-six thousand, seventy-three".