1714681 has 4 divisors (see below), whose sum is σ = 1719652. Its totient is φ = 1709712.

The previous prime is 1714667. The next prime is 1714723. The reversal of 1714681 is 1864171.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1864171 = 37 ⋅50383.

It can be written as a sum of positive squares in 2 ways, for example, as 469225 + 1245456 = 685^2 + 1116^2 .

It is a cyclic number.

It is not a de Polignac number, because 1714681 - 2¹³ = 1706489 is a prime.

It is a super-2 number, since 2×1714681² = 5880261863522, which contains 22 as substring.

It is a Duffinian number.

1714681 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1714621) 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, 1926 + ... + 2671.

It is an arithmetic number, because the mean of its divisors is an integer number (429913).

2^1714681 is an apocalyptic number.

It is an amenable number.

1714681 is a deficient number, since it is larger than the sum of its proper divisors (4971).

1714681 is an equidigital number, since it uses as much as digits as its factorization.

1714681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4970.

The product of its digits is 1344, while the sum is 28.

The square root of 1714681 is about 1309.4582849408. The cubic root of 1714681 is about 119.6908942789.

The spelling of 1714681 in words is "one million, seven hundred fourteen thousand, six hundred eighty-one".