705862 has 4 divisors (see below), whose sum is σ = 1058796. Its totient is φ = 352930.

The previous prime is 705841. The next prime is 705863. The reversal of 705862 is 268507.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 705862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705863) by changing a digit.

705862 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176464 + ... + 176467.

It is an arithmetic number, because the mean of its divisors is an integer number (264699).

2⁷⁰⁵⁸⁶² is an apocalyptic number.

705862 is a deficient number, since it is larger than the sum of its proper divisors (352934).

705862 is a wasteful number, since it uses less digits than its factorization.

705862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352933.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 705862 is about 840.1559379068. The cubic root of 705862 is about 89.0375635738.

The spelling of 705862 in words is "seven hundred five thousand, eight hundred sixty-two".