782012 has 24 divisors (see below), whose sum is σ = 1706880. Its totient is φ = 304560.

The previous prime is 782011. The next prime is 782053. The reversal of 782012 is 210287.

It is a super-2 number, since 2×782012² = 1223085536288, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 782012.

It is not an unprimeable number, because it can be changed into a prime (782011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962 + ... + 1577.

It is an arithmetic number, because the mean of its divisors is an integer number (71120).

2⁷⁸²⁰¹² is an apocalyptic number.

It is an amenable number.

782012 is an abundant number, since it is smaller than the sum of its proper divisors (924868).

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

782012 is a wasteful number, since it uses less digits than its factorization.

782012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561 (or 2559 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 782012 is about 884.3144237204. The cubic root of 782012 is about 92.1307215440.

Adding to 782012 its reverse (210287), we get a palindrome (992299).

The spelling of 782012 in words is "seven hundred eighty-two thousand, twelve".