162755 has 8 divisors (see below), whose sum is σ = 200112. Its totient is φ = 127008.

The previous prime is 162751. The next prime is 162779. The reversal of 162755 is 557261.

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 162755 - 2² = 162751 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (162751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164 + ... + 593.

It is an arithmetic number, because the mean of its divisors is an integer number (25014).

2¹⁶²⁷⁵⁵ is an apocalyptic number.

162755 is a deficient number, since it is larger than the sum of its proper divisors (37357).

162755 is an equidigital number, since it uses as much as digits as its factorization.

162755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805.

The product of its digits is 2100, while the sum is 26.

The square root of 162755 is about 403.4290520030. The cubic root of 162755 is about 54.5981733568.

The spelling of 162755 in words is "one hundred sixty-two thousand, seven hundred fifty-five".