171272088 has 96 divisors (see below), whose sum is σ = 511842240. Its totient is φ = 51402240.

The previous prime is 171272083. The next prime is 171272111. The reversal of 171272088 is 880272171.

It is a happy number.

171272088 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171272081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36145 + ... + 40607.

It is an arithmetic number, because the mean of its divisors is an integer number (5331690).

Almost surely, 2^171272088 is an apocalyptic number.

171272088 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 171272088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255921120).

171272088 is an abundant number, since it is smaller than the sum of its proper divisors (340570152).

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

171272088 is a wasteful number, since it uses less digits than its factorization.

171272088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4529 (or 4522 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The square root of 171272088 is about 13087.0962401902. The cubic root of 171272088 is about 555.3441449706.

The spelling of 171272088 in words is "one hundred seventy-one million, two hundred seventy-two thousand, eighty-eight".