170473 has 2 divisors, whose sum is σ = 170474. Its totient is φ = 170472.

The previous prime is 170447. The next prime is 170483. The reversal of 170473 is 374071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 169744 + 729 = 412^2 + 27^2 .

It is a cyclic number.

It is not a de Polignac number, because 170473 - 2⁵ = 170441 is a prime.

It is a super-2 number, since 2×170473² = 58122087458, which contains 22 as substring.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (170413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85236 + 85237.

It is an arithmetic number, because the mean of its divisors is an integer number (85237).

2¹⁷⁰⁴⁷³ is an apocalyptic number.

It is an amenable number.

170473 is a deficient number, since it is larger than the sum of its proper divisors (1).

170473 is an equidigital number, since it uses as much as digits as its factorization.

170473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 170473 is about 412.8837608819. The cubic root of 170473 is about 55.4479126057.

The spelling of 170473 in words is "one hundred seventy thousand, four hundred seventy-three", and thus it is an iban number.