282805425 has 120 divisors (see below), whose sum is σ = 609282432. Its totient is φ = 127008000.

The previous prime is 282805373. The next prime is 282805433. The reversal of 282805425 is 524508282.

It is not a de Polignac number, because 282805425 - 2⁹ = 282804913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 282805425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1006285 + ... + 1006565.

Almost surely, 2^282805425 is an apocalyptic number.

282805425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

282805425 is an abundant number, since it is smaller than the sum of its proper divisors (326477007).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

282805425 is a wasteful number, since it uses less digits than its factorization.

282805425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 282805425 is about 16816.8197052832. The cubic root of 282805425 is about 656.3909411568.

The spelling of 282805425 in words is "two hundred eighty-two million, eight hundred five thousand, four hundred twenty-five".