1673533417 has 2 divisors, whose sum is σ = 1673533418. Its totient is φ = 1673533416.

The previous prime is 1673533387. The next prime is 1673533447. The reversal of 1673533417 is 7143353761.

It is a balanced prime because it is at equal distance from previous prime (1673533387) and next prime (1673533447).

It can be written as a sum of positive squares in only one way, i.e., 957221721 + 716311696 = 30939^2 + 26764^2 .

It is an emirp because it is prime and its reverse (7143353761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1673533417 - 2¹¹ = 1673531369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1673533417.

It is not a weakly prime, because it can be changed into another prime (1673533447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 836766708 + 836766709.

It is an arithmetic number, because the mean of its divisors is an integer number (836766709).

Almost surely, 2^1673533417 is an apocalyptic number.

It is an amenable number.

1673533417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1673533417 is an equidigital number, since it uses as much as digits as its factorization.

1673533417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 40.

The square root of 1673533417 is about 40908.8427726818. The cubic root of 1673533417 is about 1187.2571569460.

The spelling of 1673533417 in words is "one billion, six hundred seventy-three million, five hundred thirty-three thousand, four hundred seventeen".