282100897 has 16 divisors (see below), whose sum is σ = 309370320. Its totient is φ = 255670272.

The previous prime is 282100891. The next prime is 282100921. The reversal of 282100897 is 798001282.

It can be written as a sum of positive squares in 8 ways, for example, as 116618401 + 165482496 = 10799^2 + 12864^2 .

It is not a de Polignac number, because 282100897 - 2¹¹ = 282098849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (282100891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180873 + ... + 182425.

It is an arithmetic number, because the mean of its divisors is an integer number (19335645).

Almost surely, 2^282100897 is an apocalyptic number.

It is an amenable number.

282100897 is a deficient number, since it is larger than the sum of its proper divisors (27269423).

282100897 is a wasteful number, since it uses less digits than its factorization.

282100897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 282100897 is about 16795.8595195364. The cubic root of 282100897 is about 655.8454184462.

The spelling of 282100897 in words is "two hundred eighty-two million, one hundred thousand, eight hundred ninety-seven".