162913 has 4 divisors (see below), whose sum is σ = 164628. Its totient is φ = 161200.

The previous prime is 162907. The next prime is 162917. The reversal of 162913 is 319261.

162913 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.

It can be written as a sum of positive squares in 2 ways, for example, as 134689 + 28224 = 367^2 + 168^2 .

It is a cyclic number.

It is not a de Polignac number, because 162913 - 2⁵ = 162881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162917) 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, 706 + ... + 907.

It is an arithmetic number, because the mean of its divisors is an integer number (41157).

2¹⁶²⁹¹³ is an apocalyptic number.

It is an amenable number.

162913 is a deficient number, since it is larger than the sum of its proper divisors (1715).

162913 is a wasteful number, since it uses less digits than its factorization.

162913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714.

The product of its digits is 324, while the sum is 22.

The square root of 162913 is about 403.6248257974. The cubic root of 162913 is about 54.6158353261.

The spelling of 162913 in words is "one hundred sixty-two thousand, nine hundred thirteen".