1675393 has 2 divisors, whose sum is σ = 1675394. Its totient is φ = 1675392.

The previous prime is 1675379. The next prime is 1675411. The reversal of 1675393 is 3935761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1024144 + 651249 = 1012^2 + 807^2 .

It is an emirp because it is prime and its reverse (3935761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1675393 - 2⁵ = 1675361 is a prime.

It is not a weakly prime, because it can be changed into another prime (1672393) 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, 837696 + 837697.

It is an arithmetic number, because the mean of its divisors is an integer number (837697).

2^1675393 is an apocalyptic number.

It is an amenable number.

1675393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1675393 is an equidigital number, since it uses as much as digits as its factorization.

1675393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17010, while the sum is 34.

The square root of 1675393 is about 1294.3697307956. The cubic root of 1675393 is about 118.7696743025.

The spelling of 1675393 in words is "one million, six hundred seventy-five thousand, three hundred ninety-three".