170730441 has 12 divisors (see below), whose sum is σ = 281840832. Its totient is φ = 97560216.

The previous prime is 170730421. The next prime is 170730481. The reversal of 170730441 is 144037071.

It is not a de Polignac number, because 170730441 - 2¹³ = 170722249 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (170730401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1354941 + ... + 1355066.

It is an arithmetic number, because the mean of its divisors is an integer number (23486736).

Almost surely, 2^170730441 is an apocalyptic number.

It is an amenable number.

170730441 is a deficient number, since it is larger than the sum of its proper divisors (111110391).

170730441 is a wasteful number, since it uses less digits than its factorization.

170730441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710020 (or 2710017 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 170730441 is about 13066.3859196030. The cubic root of 170730441 is about 554.7581025217.

It can be divided in two parts, 170730 and 441, that added together give a palindrome (171171).

The spelling of 170730441 in words is "one hundred seventy million, seven hundred thirty thousand, four hundred forty-one".