282258649 has 2 divisors, whose sum is σ = 282258650. Its totient is φ = 282258648.

The previous prime is 282258619. The next prime is 282258679. The reversal of 282258649 is 946852282.

It is a balanced prime because it is at equal distance from previous prime (282258619) and next prime (282258679).

It can be written as a sum of positive squares in only one way, i.e., 282072025 + 186624 = 16795^2 + 432^2 .

It is a cyclic number.

It is not a de Polignac number, because 282258649 - 2⁷ = 282258521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 282258599 and 282258608.

It is not a weakly prime, because it can be changed into another prime (282258619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141129324 + 141129325.

It is an arithmetic number, because the mean of its divisors is an integer number (141129325).

Almost surely, 2^282258649 is an apocalyptic number.

It is an amenable number.

282258649 is a deficient number, since it is larger than the sum of its proper divisors (1).

282258649 is an equidigital number, since it uses as much as digits as its factorization.

282258649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 552960, while the sum is 46.

The square root of 282258649 is about 16800.5550205938. Note that the first 3 decimals coincide. The cubic root of 282258649 is about 655.9676461648.

The spelling of 282258649 in words is "two hundred eighty-two million, two hundred fifty-eight thousand, six hundred forty-nine".