162953 has 4 divisors (see below), whose sum is σ = 186240. Its totient is φ = 139668.

The previous prime is 162947. The next prime is 162971. The reversal of 162953 is 359261.

162953 is nontrivially palindromic in base 3.

162953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 162953 - 2⁴ = 162937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11633 + ... + 11646.

It is an arithmetic number, because the mean of its divisors is an integer number (46560).

2¹⁶²⁹⁵³ is an apocalyptic number.

It is an amenable number.

162953 is a deficient number, since it is larger than the sum of its proper divisors (23287).

162953 is an equidigital number, since it uses as much as digits as its factorization.

162953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23286.

The product of its digits is 1620, while the sum is 26.

The square root of 162953 is about 403.6743737222. The cubic root of 162953 is about 54.6203048991.

The spelling of 162953 in words is "one hundred sixty-two thousand, nine hundred fifty-three".