785020 has 12 divisors (see below), whose sum is σ = 1648584. Its totient is φ = 314000.

The previous prime is 785017. The next prime is 785033. The reversal of 785020 is 20587.

It is a junction number, because it is equal to n+sod(n) for n = 784982 and 785000.

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, 19606 + ... + 19645.

It is an arithmetic number, because the mean of its divisors is an integer number (137382).

2⁷⁸⁵⁰²⁰ is an apocalyptic number.

It is an amenable number.

785020 is an abundant number, since it is smaller than the sum of its proper divisors (863564).

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

785020 is a wasteful number, since it uses less digits than its factorization.

785020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39260 (or 39258 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 785020 is about 886.0135439145. The cubic root of 785020 is about 92.2486969898.

The spelling of 785020 in words is "seven hundred eighty-five thousand, twenty".