782283 has 4 divisors (see below), whose sum is σ = 1043048. Its totient is φ = 521520.

The previous prime is 782267. The next prime is 782297. The reversal of 782283 is 382287.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 782283 - 2⁴ = 782267 is a prime.

It is a super-2 number, since 2×782283² = 1223933384178, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

782283 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 782283.

It is not an unprimeable number, because it can be changed into a prime (782263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130378 + ... + 130383.

It is an arithmetic number, because the mean of its divisors is an integer number (260762).

2⁷⁸²²⁸³ is an apocalyptic number.

782283 is a deficient number, since it is larger than the sum of its proper divisors (260765).

782283 is a wasteful number, since it uses less digits than its factorization.

782283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260764.

The product of its digits is 5376, while the sum is 30.

The square root of 782283 is about 884.4676364910. The cubic root of 782283 is about 92.1413627029.

The spelling of 782283 in words is "seven hundred eighty-two thousand, two hundred eighty-three".