705405032 has 16 divisors (see below), whose sum is σ = 1380140640. Its totient is φ = 337367536.

The previous prime is 705404977. The next prime is 705405047. The reversal of 705405032 is 230504507.

It is a junction number, because it is equal to n+sod(n) for n = 705404992 and 705405010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1916678 + ... + 1917045.

It is an arithmetic number, because the mean of its divisors is an integer number (86258790).

Almost surely, 2^705405032 is an apocalyptic number.

It is an amenable number.

705405032 is a deficient number, since it is larger than the sum of its proper divisors (674735608).

705405032 is a wasteful number, since it uses less digits than its factorization.

705405032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3833752 (or 3833748 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 705405032 is about 26559.4621933502. The cubic root of 705405032 is about 890.1834541656.

Adding to 705405032 its reverse (230504507), we get a palindrome (935909539).

The spelling of 705405032 in words is "seven hundred five million, four hundred five thousand, thirty-two".