1706293013 has 4 divisors (see below), whose sum is σ = 1706418348. Its totient is φ = 1706167680.

The previous prime is 1706292997. The next prime is 1706293027. The reversal of 1706293013 is 3103926071.

It is a happy number.

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 1465205284 + 241087729 = 38278^2 + 15527^2 .

It is a cyclic number.

It is not a de Polignac number, because 1706293013 - 2⁴ = 1706292997 is a prime.

It is a super-2 number, since 2×1706293013² = 5822871692425236338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1706293033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39356 + ... + 70437.

It is an arithmetic number, because the mean of its divisors is an integer number (426604587).

Almost surely, 2^1706293013 is an apocalyptic number.

It is an amenable number.

1706293013 is a deficient number, since it is larger than the sum of its proper divisors (125335).

1706293013 is a wasteful number, since it uses less digits than its factorization.

1706293013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125334.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 1706293013 is about 41307.2997544018. The cubic root of 1706293013 is about 1194.9540461895.

The spelling of 1706293013 in words is "one billion, seven hundred six million, two hundred ninety-three thousand, thirteen".