167545 has 8 divisors (see below), whose sum is σ = 229824. Its totient is φ = 114864.

The previous prime is 167543. The next prime is 167593. The reversal of 167545 is 545761.

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

It is a cyclic number.

It is not a de Polignac number, because 167545 - 2¹ = 167543 is a prime.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (167543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2359 + ... + 2428.

It is an arithmetic number, because the mean of its divisors is an integer number (28728).

2¹⁶⁷⁵⁴⁵ is an apocalyptic number.

It is an amenable number.

167545 is a deficient number, since it is larger than the sum of its proper divisors (62279).

167545 is an equidigital number, since it uses as much as digits as its factorization.

167545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4799.

The product of its digits is 4200, while the sum is 28.

The square root of 167545 is about 409.3226111516. The cubic root of 167545 is about 55.1286245802.

The spelling of 167545 in words is "one hundred sixty-seven thousand, five hundred forty-five".