162275 has 6 divisors (see below), whose sum is σ = 201252. Its totient is φ = 129800.

The previous prime is 162269. The next prime is 162277. The reversal of 162275 is 572261.

It is not a de Polignac number, because 162275 - 2¹⁶ = 96739 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 162275.

It is not an unprimeable number, because it can be changed into a prime (162277) 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 5 ways as a sum of consecutive naturals, for example, 3221 + ... + 3270.

It is an arithmetic number, because the mean of its divisors is an integer number (33542).

2¹⁶²²⁷⁵ is an apocalyptic number.

162275 is a deficient number, since it is larger than the sum of its proper divisors (38977).

162275 is an equidigital number, since it uses as much as digits as its factorization.

162275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6501 (or 6496 counting only the distinct ones).

The product of its digits is 840, while the sum is 23.

The square root of 162275 is about 402.8337125912. The cubic root of 162275 is about 54.5444465302.

The spelling of 162275 in words is "one hundred sixty-two thousand, two hundred seventy-five".