1712109997 has 16 divisors (see below), whose sum is σ = 1876602112. Its totient is φ = 1552374720.

The previous prime is 1712109989. The next prime is 1712110013. The reversal of 1712109997 is 7999012171.

It is not a de Polignac number, because 1712109997 - 2³ = 1712109989 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 (1712109947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1051498 + ... + 1053124.

It is an arithmetic number, because the mean of its divisors is an integer number (117287632).

Almost surely, 2^1712109997 is an apocalyptic number.

It is an amenable number.

1712109997 is a deficient number, since it is larger than the sum of its proper divisors (164492115).

1712109997 is a wasteful number, since it uses less digits than its factorization.

1712109997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028.

The product of its (nonzero) digits is 71442, while the sum is 46.

The square root of 1712109997 is about 41377.6509362240. The cubic root of 1712109997 is about 1196.3104260613.

The spelling of 1712109997 in words is "one billion, seven hundred twelve million, one hundred nine thousand, nine hundred ninety-seven".