1713161 has 4 divisors (see below), whose sum is σ = 1732500. Its totient is φ = 1693824.

The previous prime is 1713133. The next prime is 1713167. The reversal of 1713161 is 1613171.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1613171 = 7 ⋅230453.

It can be written as a sum of positive squares in 2 ways, for example, as 846400 + 866761 = 920^2 + 931^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1713161 is a prime.

It is a super-2 number, since 2×1713161² = 5869841223842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1713167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9536 + ... + 9713.

It is an arithmetic number, because the mean of its divisors is an integer number (433125).

2^1713161 is an apocalyptic number.

It is an amenable number.

1713161 is a deficient number, since it is larger than the sum of its proper divisors (19339).

1713161 is an equidigital number, since it uses as much as digits as its factorization.

1713161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19338.

The product of its digits is 126, while the sum is 20.

The square root of 1713161 is about 1308.8777635822. The cubic root of 1713161 is about 119.6555166695.

The spelling of 1713161 in words is "one million, seven hundred thirteen thousand, one hundred sixty-one".