1712161163 has 4 divisors (see below), whose sum is σ = 1712301600. Its totient is φ = 1712020728.

The previous prime is 1712161159. The next prime is 1712161177. The reversal of 1712161163 is 3611612171.

It is a happy number.

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 1712161163 - 2² = 1712161159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1712161153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49988 + ... + 76961.

It is an arithmetic number, because the mean of its divisors is an integer number (428075400).

Almost surely, 2^1712161163 is an apocalyptic number.

1712161163 is a deficient number, since it is larger than the sum of its proper divisors (140437).

1712161163 is a wasteful number, since it uses less digits than its factorization.

1712161163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140436.

The product of its digits is 1512, while the sum is 29.

The square root of 1712161163 is about 41378.2692122326. The cubic root of 1712161163 is about 1196.3223430935.

The spelling of 1712161163 in words is "one billion, seven hundred twelve million, one hundred sixty-one thousand, one hundred sixty-three".