282252769 has 2 divisors, whose sum is σ = 282252770. Its totient is φ = 282252768.

The previous prime is 282252739. The next prime is 282252793. The reversal of 282252769 is 967252282.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 282240000 + 12769 = 16800^2 + 113^2 .

It is a cyclic number.

It is not a de Polignac number, because 282252769 - 2²³ = 273864161 is a prime.

It is a super-2 number, since 2×282252769² = 159333251216334722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (282252739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141126384 + 141126385.

It is an arithmetic number, because the mean of its divisors is an integer number (141126385).

Almost surely, 2^282252769 is an apocalyptic number.

It is an amenable number.

282252769 is a deficient number, since it is larger than the sum of its proper divisors (1).

282252769 is an equidigital number, since it uses as much as digits as its factorization.

282252769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 43.

The square root of 282252769 is about 16800.3800254637. The cubic root of 282252769 is about 655.9630911033.

The spelling of 282252769 in words is "two hundred eighty-two million, two hundred fifty-two thousand, seven hundred sixty-nine".