705443132 has 6 divisors (see below), whose sum is σ = 1234525488. Its totient is φ = 352721564.

The previous prime is 705443131. The next prime is 705443173. The reversal of 705443132 is 231344507.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 705443095 and 705443104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705443131) by changing a digit.

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 as a sum of consecutive naturals, namely, 88180388 + ... + 88180395.

It is an arithmetic number, because the mean of its divisors is an integer number (205754248).

Almost surely, 2^705443132 is an apocalyptic number.

It is an amenable number.

705443132 is a deficient number, since it is larger than the sum of its proper divisors (529082356).

705443132 is a wasteful number, since it uses less digits than its factorization.

705443132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176360787 (or 176360785 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 705443132 is about 26560.1794421649. The cubic root of 705443132 is about 890.1994805984.

Adding to 705443132 its reverse (231344507), we get a palindrome (936787639).

The spelling of 705443132 in words is "seven hundred five million, four hundred forty-three thousand, one hundred thirty-two".