282555825 has 12 divisors (see below), whose sum is σ = 467159088. Its totient is φ = 150696400.

The previous prime is 282555811. The next prime is 282555829. The reversal of 282555825 is 528555282.

It is not a de Polignac number, because 282555825 - 2⁴ = 282555809 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (282555829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1883631 + ... + 1883780.

It is an arithmetic number, because the mean of its divisors is an integer number (38929924).

Almost surely, 2^282555825 is an apocalyptic number.

282555825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

282555825 is a deficient number, since it is larger than the sum of its proper divisors (184603263).

282555825 is a wasteful number, since it uses less digits than its factorization.

282555825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767424 (or 3767419 counting only the distinct ones).

The product of its digits is 320000, while the sum is 42.

The square root of 282555825 is about 16809.3969255295. The cubic root of 282555825 is about 656.1977772502.

The spelling of 282555825 in words is "two hundred eighty-two million, five hundred fifty-five thousand, eight hundred twenty-five".