1671097 has 2 divisors, whose sum is σ = 1671098. Its totient is φ = 1671096.

The previous prime is 1671077. The next prime is 1671101. The reversal of 1671097 is 7901761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1048576 + 622521 = 1024^2 + 789^2 .

It is a cyclic number.

It is not a de Polignac number, because 1671097 - 2¹¹ = 1669049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1671077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 835548 + 835549.

It is an arithmetic number, because the mean of its divisors is an integer number (835549).

2^1671097 is an apocalyptic number.

It is an amenable number.

1671097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1671097 is an equidigital number, since it uses as much as digits as its factorization.

1671097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 1671097 is about 1292.7091706954. The cubic root of 1671097 is about 118.6680720211.

It can be divided in two parts, 16710 and 97, that added together give a 5-th power (16807 = 7⁵).

The spelling of 1671097 in words is "one million, six hundred seventy-one thousand, ninety-seven".