1712943479 has 4 divisors (see below), whose sum is σ = 1844708376. Its totient is φ = 1581178584.

The previous prime is 1712943451. The next prime is 1712943481. The reversal of 1712943479 is 9743492171.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1712943479 - 2²⁰ = 1711894903 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 (1712943439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65882429 + ... + 65882454.

It is an arithmetic number, because the mean of its divisors is an integer number (461177094).

Almost surely, 2^1712943479 is an apocalyptic number.

1712943479 is a deficient number, since it is larger than the sum of its proper divisors (131764897).

1712943479 is a wasteful number, since it uses less digits than its factorization.

1712943479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131764896.

The product of its digits is 381024, while the sum is 47.

The square root of 1712943479 is about 41387.7213554938. The cubic root of 1712943479 is about 1196.5045221280.

The spelling of 1712943479 in words is "one billion, seven hundred twelve million, nine hundred forty-three thousand, four hundred seventy-nine".