1704611 has 2 divisors, whose sum is σ = 1704612. Its totient is φ = 1704610.

The previous prime is 1704601. The next prime is 1704613. The reversal of 1704611 is 1164071.

It is a strong prime.

It is an emirp because it is prime and its reverse (1164071) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1704611 is a prime.

It is a super-2 number, since 2×1704611² = 5811397322642, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 1704613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1704613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 852305 + 852306.

It is an arithmetic number, because the mean of its divisors is an integer number (852306).

2^1704611 is an apocalyptic number.

1704611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1704611 is an equidigital number, since it uses as much as digits as its factorization.

1704611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1704611 is about 1305.6075214244. The cubic root of 1704611 is about 119.4561267023.

Adding to 1704611 its reverse (1164071), we get a palindrome (2868682).

The spelling of 1704611 in words is "one million, seven hundred four thousand, six hundred eleven".