172314 has 16 divisors (see below), whose sum is σ = 383040. Its totient is φ = 57420.

The previous prime is 172313. The next prime is 172321. The reversal of 172314 is 413271.

It is a super-2 number, since 2×172314² = 59384229192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1542 + ... + 1649.

It is an arithmetic number, because the mean of its divisors is an integer number (23940).

2¹⁷²³¹⁴ is an apocalyptic number.

172314 is an abundant number, since it is smaller than the sum of its proper divisors (210726).

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

172314 is a wasteful number, since it uses less digits than its factorization.

172314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3202 (or 3196 counting only the distinct ones).

The product of its digits is 168, while the sum is 18.

The square root of 172314 is about 415.1072150662. The cubic root of 172314 is about 55.6467990981.

Adding to 172314 its reverse (413271), we get a palindrome (585585).

The spelling of 172314 in words is "one hundred seventy-two thousand, three hundred fourteen", and thus it is an iban number.