705262013 has 4 divisors (see below), whose sum is σ = 706986780. Its totient is φ = 703537248.

The previous prime is 705261971. The next prime is 705262021. The reversal of 705262013 is 310262507.

705262013 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.

It can be written as a sum of positive squares in 2 ways, for example, as 544428889 + 160833124 = 23333^2 + 12682^2 .

It is a cyclic number.

It is not a de Polignac number, because 705262013 - 2⁸ = 705261757 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 (705262073) 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, 861770 + ... + 862587.

It is an arithmetic number, because the mean of its divisors is an integer number (176746695).

Almost surely, 2^705262013 is an apocalyptic number.

It is an amenable number.

705262013 is a deficient number, since it is larger than the sum of its proper divisors (1724767).

705262013 is a wasteful number, since it uses less digits than its factorization.

705262013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724766.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 705262013 is about 26556.7696265943. The cubic root of 705262013 is about 890.1232893210.

The spelling of 705262013 in words is "seven hundred five million, two hundred sixty-two thousand, thirteen".