1713029861 has 4 divisors (see below), whose sum is σ = 1713255852. Its totient is φ = 1712803872.

The previous prime is 1713029839. The next prime is 1713029867. The reversal of 1713029861 is 1689203171.

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 609793636 + 1103236225 = 24694^2 + 33215^2 .

It is a cyclic number.

It is not a de Polignac number, because 1713029861 - 2¹⁸ = 1712767717 is a prime.

It is a super-4 number, since 4×1713029861⁴ (a number of 38 digits) contains 4444 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 (1713029867) 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, 101216 + ... + 116921.

It is an arithmetic number, because the mean of its divisors is an integer number (428313963).

Almost surely, 2^1713029861 is an apocalyptic number.

It is an amenable number.

1713029861 is a deficient number, since it is larger than the sum of its proper divisors (225991).

1713029861 is an equidigital number, since it uses as much as digits as its factorization.

1713029861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225990.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 1713029861 is about 41388.7649127151. The cubic root of 1713029861 is about 1196.5246346259.

The spelling of 1713029861 in words is "one billion, seven hundred thirteen million, twenty-nine thousand, eight hundred sixty-one".