1712963671 has 4 divisors (see below), whose sum is σ = 1713211344. Its totient is φ = 1712716000.

The previous prime is 1712963633. The next prime is 1712963699. The reversal of 1712963671 is 1763692171.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1763692171 = 43 ⋅41016097.

It is a cyclic number.

It is not a de Polignac number, because 1712963671 - 2¹⁹ = 1712439383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1712963611) 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, 113155 + ... + 127396.

It is an arithmetic number, because the mean of its divisors is an integer number (428302836).

Almost surely, 2^1712963671 is an apocalyptic number.

1712963671 is a deficient number, since it is larger than the sum of its proper divisors (247673).

1712963671 is an equidigital number, since it uses as much as digits as its factorization.

1712963671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247672.

The product of its digits is 95256, while the sum is 43.

The square root of 1712963671 is about 41387.9652918575. The cubic root of 1712963671 is about 1196.5092235333.

The spelling of 1712963671 in words is "one billion, seven hundred twelve million, nine hundred sixty-three thousand, six hundred seventy-one".