162300223 has 16 divisors (see below), whose sum is σ = 173543040. Its totient is φ = 151351200.

The previous prime is 162300191. The next prime is 162300239. The reversal of 162300223 is 322003261.

162300223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 162300223 - 2⁵ = 162300191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 162300223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162300253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490168 + ... + 490498.

It is an arithmetic number, because the mean of its divisors is an integer number (10846440).

Almost surely, 2^162300223 is an apocalyptic number.

162300223 is a deficient number, since it is larger than the sum of its proper divisors (11242817).

162300223 is a wasteful number, since it uses less digits than its factorization.

162300223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 162300223 is about 12739.7104755171. The cubic root of 162300223 is about 545.4727239842.

Adding to 162300223 its reverse (322003261), we get a palindrome (484303484).

The spelling of 162300223 in words is "one hundred sixty-two million, three hundred thousand, two hundred twenty-three".