780532 has 12 divisors (see below), whose sum is σ = 1382976. Its totient is φ = 385400.

The previous prime is 780523. The next prime is 780553. The reversal of 780532 is 235087.

It is a junction number, because it is equal to n+sod(n) for n = 780497 and 780506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844 + ... + 1507.

It is an arithmetic number, because the mean of its divisors is an integer number (115248).

2⁷⁸⁰⁵³² is an apocalyptic number.

It is an amenable number.

780532 is a deficient number, since it is larger than the sum of its proper divisors (602444).

780532 is a wasteful number, since it uses less digits than its factorization.

780532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2438 (or 2436 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 780532 is about 883.4772209854. The cubic root of 780532 is about 92.0725640489.

The spelling of 780532 in words is "seven hundred eighty thousand, five hundred thirty-two".