705612007 has 4 divisors (see below), whose sum is σ = 707454720. Its totient is φ = 703769296.

The previous prime is 705612001. The next prime is 705612059. The reversal of 705612007 is 700216507.

705612007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700216507 = 11933 ⋅58679.

It is a cyclic number.

It is not a de Polignac number, because 705612007 - 2¹⁵ = 705579239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705612001) 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, 920782 + ... + 921547.

It is an arithmetic number, because the mean of its divisors is an integer number (176863680).

Almost surely, 2^705612007 is an apocalyptic number.

705612007 is a deficient number, since it is larger than the sum of its proper divisors (1842713).

705612007 is a wasteful number, since it uses less digits than its factorization.

705612007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842712.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 705612007 is about 26563.3583531902. The cubic root of 705612007 is about 890.2705094483.

The spelling of 705612007 in words is "seven hundred five million, six hundred twelve thousand, seven".