162246223 has 8 divisors (see below), whose sum is σ = 165679488. Its totient is φ = 158845824.

The previous prime is 162246179. The next prime is 162246229. The reversal of 162246223 is 322642261.

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 162246223 - 2⁹ = 162245711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162246191 and 162246200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162246229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1890 + ... + 18112.

It is an arithmetic number, because the mean of its divisors is an integer number (20709936).

Almost surely, 2^162246223 is an apocalyptic number.

162246223 is a deficient number, since it is larger than the sum of its proper divisors (3433265).

162246223 is a wasteful number, since it uses less digits than its factorization.

162246223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16433.

The product of its digits is 6912, while the sum is 28.

The square root of 162246223 is about 12737.5909417755. The cubic root of 162246223 is about 545.4122213060.

Adding to 162246223 its reverse (322642261), we get a palindrome (484888484).

The spelling of 162246223 in words is "one hundred sixty-two million, two hundred forty-six thousand, two hundred twenty-three".