170936473 has 2 divisors, whose sum is σ = 170936474. Its totient is φ = 170936472.

The previous prime is 170936461. The next prime is 170936531. The reversal of 170936473 is 374639071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146700544 + 24235929 = 12112^2 + 4923^2 .

It is a cyclic number.

It is not a de Polignac number, because 170936473 - 2¹³ = 170928281 is a prime.

It is not a weakly prime, because it can be changed into another prime (170966473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85468236 + 85468237.

It is an arithmetic number, because the mean of its divisors is an integer number (85468237).

Almost surely, 2^170936473 is an apocalyptic number.

It is an amenable number.

170936473 is a deficient number, since it is larger than the sum of its proper divisors (1).

170936473 is an equidigital number, since it uses as much as digits as its factorization.

170936473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 170936473 is about 13074.2675894292. The cubic root of 170936473 is about 554.9811675562.

The spelling of 170936473 in words is "one hundred seventy million, nine hundred thirty-six thousand, four hundred seventy-three".