706717201 has 4 divisors (see below), whose sum is σ = 706787812. Its totient is φ = 706646592.

The previous prime is 706717177. The next prime is 706717213. The reversal of 706717201 is 102717607.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 102717607 = 47 ⋅2185481.

It can be written as a sum of positive squares in 2 ways, for example, as 101606400 + 605110801 = 10080^2 + 24599^2 .

It is a cyclic number.

It is not a de Polignac number, because 706717201 - 2⁷ = 706717073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706717601) 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, 17196 + ... + 41341.

It is an arithmetic number, because the mean of its divisors is an integer number (176696953).

Almost surely, 2^706717201 is an apocalyptic number.

It is an amenable number.

706717201 is a deficient number, since it is larger than the sum of its proper divisors (70611).

706717201 is a wasteful number, since it uses less digits than its factorization.

706717201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70610.

The product of its (nonzero) digits is 4116, while the sum is 31.

The square root of 706717201 is about 26584.1531932089. The cubic root of 706717201 is about 890.7350746577.

The spelling of 706717201 in words is "seven hundred six million, seven hundred seventeen thousand, two hundred one".