700055605 has 4 divisors (see below), whose sum is σ = 840066732. Its totient is φ = 560044480.

The previous prime is 700055567. The next prime is 700055611. The reversal of 700055605 is 506550007.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 506550007 = 8179 ⋅61933.

It can be written as a sum of positive squares in 2 ways, for example, as 493817284 + 206238321 = 22222^2 + 14361^2 .

It is not a de Polignac number, because 700055605 - 2¹⁵ = 700022837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70005556 + ... + 70005565.

It is an arithmetic number, because the mean of its divisors is an integer number (210016683).

Almost surely, 2^700055605 is an apocalyptic number.

It is an amenable number.

700055605 is a deficient number, since it is larger than the sum of its proper divisors (140011127).

700055605 is a wasteful number, since it uses less digits than its factorization.

700055605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140011126.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 700055605 is about 26458.5639255043. The cubic root of 700055605 is about 887.9275115496.

The spelling of 700055605 in words is "seven hundred million, fifty-five thousand, six hundred five".