705847132 has 12 divisors (see below), whose sum is σ = 1238675760. Its totient is φ = 351939776.

The previous prime is 705847073. The next prime is 705847141. The reversal of 705847132 is 231748507.

705847132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 705847091 and 705847100.

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, 244333 + ... + 247204.

It is an arithmetic number, because the mean of its divisors is an integer number (103222980).

Almost surely, 2^705847132 is an apocalyptic number.

It is an amenable number.

705847132 is a deficient number, since it is larger than the sum of its proper divisors (532828628).

705847132 is a wasteful number, since it uses less digits than its factorization.

705847132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491900 (or 491898 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 705847132 is about 26567.7837239014. The cubic root of 705847132 is about 890.3693841865.

The spelling of 705847132 in words is "seven hundred five million, eight hundred forty-seven thousand, one hundred thirty-two".