705832 has 16 divisors (see below), whose sum is σ = 1340640. Its totient is φ = 348336.

The previous prime is 705829. The next prime is 705833. The reversal of 705832 is 238507.

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

It is a junction number, because it is equal to n+sod(n) for n = 705797 and 705806.

It is not an unprimeable number, because it can be changed into a prime (705833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133 + ... + 1195.

It is an arithmetic number, because the mean of its divisors is an integer number (83790).

2⁷⁰⁵⁸³² is an apocalyptic number.

It is an amenable number.

705832 is a deficient number, since it is larger than the sum of its proper divisors (634808).

705832 is a wasteful number, since it uses less digits than its factorization.

705832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152 (or 1148 counting only the distinct ones).

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

The square root of 705832 is about 840.1380838886. The cubic root of 705832 is about 89.0363021541.

The spelling of 705832 in words is "seven hundred five thousand, eight hundred thirty-two".