705733222 has 4 divisors (see below), whose sum is σ = 1058599836. Its totient is φ = 352866610.

The previous prime is 705733211. The next prime is 705733309. The reversal of 705733222 is 222337507.

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

It is a congruent number.

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 as a sum of consecutive naturals, namely, 176433304 + ... + 176433307.

It is an arithmetic number, because the mean of its divisors is an integer number (264649959).

Almost surely, 2^705733222 is an apocalyptic number.

705733222 is a deficient number, since it is larger than the sum of its proper divisors (352866614).

705733222 is a wasteful number, since it uses less digits than its factorization.

705733222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352866613.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 705733222 is about 26565.6398755987. The cubic root of 705733222 is about 890.3214855088.

The spelling of 705733222 in words is "seven hundred five million, seven hundred thirty-three thousand, two hundred twenty-two".