785052 has 30 divisors (see below), whose sum is σ = 2053128. Its totient is φ = 261576.

The previous prime is 785033. The next prime is 785053. The reversal of 785052 is 250587.

It is a happy number.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785053) by changing a digit.

785052 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 888 + ... + 1535.

2⁷⁸⁵⁰⁵² is an apocalyptic number.

It is an amenable number.

785052 is an abundant number, since it is smaller than the sum of its proper divisors (1268076).

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

785052 is a wasteful number, since it uses less digits than its factorization.

785052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2439 (or 2428 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 785052 is about 886.0316021452. The cubic root of 785052 is about 92.2499504263.

The spelling of 785052 in words is "seven hundred eighty-five thousand, fifty-two".