171013248 has 128 divisors (see below), whose sum is σ = 576912000. Its totient is φ = 48854016.

The previous prime is 171013201. The next prime is 171013277. The reversal of 171013248 is 842310171.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20658 + ... + 27726.

It is an arithmetic number, because the mean of its divisors is an integer number (4507125).

Almost surely, 2^171013248 is an apocalyptic number.

171013248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 171013248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288456000).

171013248 is an abundant number, since it is smaller than the sum of its proper divisors (405898752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

171013248 is an equidigital number, since it uses as much as digits as its factorization.

171013248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7099 (or 7081 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 171013248 is about 13077.2033707517. The cubic root of 171013248 is about 555.0642438415.

The spelling of 171013248 in words is "one hundred seventy-one million, thirteen thousand, two hundred forty-eight".