282620 has 24 divisors (see below), whose sum is σ = 639744. Its totient is φ = 104256.

The previous prime is 282617. The next prime is 282661. The reversal of 282620 is 26282.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 282592 and 282601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284 + ... + 803.

It is an arithmetic number, because the mean of its divisors is an integer number (26656).

2²⁸²⁶²⁰ is an apocalyptic number.

282620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

282620 is an abundant number, since it is smaller than the sum of its proper divisors (357124).

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

282620 is a wasteful number, since it uses less digits than its factorization.

282620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109 (or 1107 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 282620 is about 531.6201651555. The cubic root of 282620 is about 65.6247452749.

The spelling of 282620 in words is "two hundred eighty-two thousand, six hundred twenty".