282748725 has 144 divisors (see below), whose sum is σ = 615655040. Its totient is φ = 125971200.

The previous prime is 282748723. The next prime is 282748727. The reversal of 282748725 is 527847282.

It is an interprime number because it is at equal distance from previous prime (282748723) and next prime (282748727).

It is not a de Polignac number, because 282748725 - 2¹ = 282748723 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282748721) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2593971 + ... + 2594079.

Almost surely, 2^282748725 is an apocalyptic number.

282748725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

282748725 is an abundant number, since it is smaller than the sum of its proper divisors (332906315).

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

282748725 is a wasteful number, since it uses less digits than its factorization.

282748725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 185 counting only the distinct ones).

The product of its digits is 501760, while the sum is 45.

The square root of 282748725 is about 16815.1338085666. The cubic root of 282748725 is about 656.3470713550.

The spelling of 282748725 in words is "two hundred eighty-two million, seven hundred forty-eight thousand, seven hundred twenty-five".