1704971 has 2 divisors, whose sum is σ = 1704972. Its totient is φ = 1704970.

The previous prime is 1704961. The next prime is 1704979. The reversal of 1704971 is 1794071.

1704971 is nontrivially palindromic in base 2.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1704971 - 2¹⁸ = 1442827 is a prime.

It is a super-2 number, since 2×1704971² = 5813852221682, which contains 22 as substring.

It is a Chen prime.

It is equal to p₁₂₈₄₈₆ and since 1704971 and 128486 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (1704979) 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 as a sum of consecutive naturals, namely, 852485 + 852486.

It is an arithmetic number, because the mean of its divisors is an integer number (852486).

2^1704971 is an apocalyptic number.

1704971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1704971 is an equidigital number, since it uses as much as digits as its factorization.

1704971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 1704971 is about 1305.7453809989. The cubic root of 1704971 is about 119.4645354983.

The spelling of 1704971 in words is "one million, seven hundred four thousand, nine hundred seventy-one".