282875005 has 32 divisors (see below), whose sum is σ = 399513600. Its totient is φ = 188274240.

The previous prime is 282874993. The next prime is 282875009. The reversal of 282875005 is 500578282.

282875005 is a nontrivial binomial coefficient, being equal to C(23786, 2).

It is not a de Polignac number, because 282875005 - 2⁷ = 282874877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282875009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165646 + ... + 167344.

It is an arithmetic number, because the mean of its divisors is an integer number (12484800).

Almost surely, 2^282875005 is an apocalyptic number.

282875005 is the 23785-th triangular number and also the 11893-rd hexagonal number.

282875005 is the 7929-th centered nonagonal number.

It is an amenable number.

282875005 is a deficient number, since it is larger than the sum of its proper divisors (116638595).

282875005 is a wasteful number, since it uses less digits than its factorization.

282875005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849.

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 282875005 is about 16818.8883401966. Note that the first 3 decimals coincide. The cubic root of 282875005 is about 656.4447684323. Note that the first 3 decimals are identical.

The spelling of 282875005 in words is "two hundred eighty-two million, eight hundred seventy-five thousand, five".