173082231 has 32 divisors (see below), whose sum is σ = 294182400. Its totient is φ = 98521920.

The previous prime is 173082211. The next prime is 173082251. The reversal of 173082231 is 132280371.

It is an interprime number because it is at equal distance from previous prime (173082211) and next prime (173082251).

It is not a de Polignac number, because 173082231 - 2⁹ = 173081719 is a prime.

It is a super-2 number, since 2×173082231² = 59914917375874722, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 173082195 and 173082204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173082211) 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 31 ways as a sum of consecutive naturals, for example, 51480 + ... + 54738.

It is an arithmetic number, because the mean of its divisors is an integer number (9193200).

Almost surely, 2^173082231 is an apocalyptic number.

173082231 is a deficient number, since it is larger than the sum of its proper divisors (121100169).

173082231 is a wasteful number, since it uses less digits than its factorization.

173082231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3556 (or 3550 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 173082231 is about 13156.0720201738. The cubic root of 173082231 is about 557.2937358912.

The spelling of 173082231 in words is "one hundred seventy-three million, eighty-two thousand, two hundred thirty-one".