785805252 has 12 divisors (see below), whose sum is σ = 1833545616. Its totient is φ = 261935080.

The previous prime is 785805217. The next prime is 785805269. The reversal of 785805252 is 252508587.

It is a tau number, because it is divible by the number of its divisors (12).

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, 32741874 + ... + 32741897.

It is an arithmetic number, because the mean of its divisors is an integer number (152795468).

Almost surely, 2^785805252 is an apocalyptic number.

It is an amenable number.

785805252 is an abundant number, since it is smaller than the sum of its proper divisors (1047740364).

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

785805252 is a wasteful number, since it uses less digits than its factorization.

785805252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65483778 (or 65483776 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 42.

The square root of 785805252 is about 28032.2181070282. The cubic root of 785805252 is about 922.7944539278.

The spelling of 785805252 in words is "seven hundred eighty-five million, eight hundred five thousand, two hundred fifty-two".