170671073 has 2 divisors, whose sum is σ = 170671074. Its totient is φ = 170671072.

The previous prime is 170671051. The next prime is 170671079. The reversal of 170671073 is 370176071.

170671073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130119649 + 40551424 = 11407^2 + 6368^2 .

It is a cyclic number.

It is not a de Polignac number, because 170671073 - 2¹⁶ = 170605537 is a prime.

It is not a weakly prime, because it can be changed into another prime (170671079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85335536 + 85335537.

It is an arithmetic number, because the mean of its divisors is an integer number (85335537).

Almost surely, 2^170671073 is an apocalyptic number.

It is an amenable number.

170671073 is a deficient number, since it is larger than the sum of its proper divisors (1).

170671073 is an equidigital number, since it uses as much as digits as its factorization.

170671073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6174, while the sum is 32.

The square root of 170671073 is about 13064.1139385723. The cubic root of 170671073 is about 554.6937931596.

The spelling of 170671073 in words is "one hundred seventy million, six hundred seventy-one thousand, seventy-three".