705135613 has 16 divisors (see below), whose sum is σ = 869524096. Its totient is φ = 556839360.

The previous prime is 705135601. The next prime is 705135653. The reversal of 705135613 is 316531507.

It is not a de Polignac number, because 705135613 - 2¹³ = 705127421 is a prime.

It is a super-3 number, since 3×705135613³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705135653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42070 + ... + 56392.

It is an arithmetic number, because the mean of its divisors is an integer number (54345256).

Almost surely, 2^705135613 is an apocalyptic number.

It is an amenable number.

705135613 is a deficient number, since it is larger than the sum of its proper divisors (164388483).

705135613 is a wasteful number, since it uses less digits than its factorization.

705135613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14884.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 705135613 is about 26554.3897124374. The cubic root of 705135613 is about 890.0701089407.

The spelling of 705135613 in words is "seven hundred five million, one hundred thirty-five thousand, six hundred thirteen".