167489 has 8 divisors (see below), whose sum is σ = 194688. Its totient is φ = 141120.

The previous prime is 167483. The next prime is 167491. The reversal of 167489 is 984761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 167489 - 2¹² = 163393 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167483) 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, 329 + ... + 665.

It is an arithmetic number, because the mean of its divisors is an integer number (24336).

2¹⁶⁷⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

167489 is a deficient number, since it is larger than the sum of its proper divisors (27199).

167489 is an equidigital number, since it uses as much as digits as its factorization.

167489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415.

The product of its digits is 12096, while the sum is 35.

The square root of 167489 is about 409.2541997341. The cubic root of 167489 is about 55.1224818584.

It can be divided in two parts, 167 and 489, that added together give a palindrome (656).

The spelling of 167489 in words is "one hundred sixty-seven thousand, four hundred eighty-nine".