170948 has 6 divisors (see below), whose sum is σ = 299166. Its totient is φ = 85472.

The previous prime is 170927. The next prime is 170953. The reversal of 170948 is 849071.

170948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 158404 + 12544 = 398^2 + 112^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 170948.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 170948.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21365 + ... + 21372.

It is an arithmetic number, because the mean of its divisors is an integer number (49861).

2¹⁷⁰⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

170948 is a deficient number, since it is larger than the sum of its proper divisors (128218).

170948 is a wasteful number, since it uses less digits than its factorization.

170948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42741 (or 42739 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 170948 is about 413.4585831737. The cubic root of 170948 is about 55.4993642218.

The spelling of 170948 in words is "one hundred seventy thousand, nine hundred forty-eight".