162214723 has 16 divisors (see below), whose sum is σ = 192291840. Its totient is φ = 135194400.

The previous prime is 162214711. The next prime is 162214727. The reversal of 162214723 is 327412261.

162214723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 162214723 - 2¹⁷ = 162083651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162214691 and 162214700.

It is not an unprimeable number, because it can be changed into a prime (162214727) 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, 6040 + ... + 18997.

It is an arithmetic number, because the mean of its divisors is an integer number (12018240).

Almost surely, 2^162214723 is an apocalyptic number.

162214723 is a deficient number, since it is larger than the sum of its proper divisors (30077117).

162214723 is a wasteful number, since it uses less digits than its factorization.

162214723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25098.

The product of its digits is 4032, while the sum is 28.

The square root of 162214723 is about 12736.3543842027. The cubic root of 162214723 is about 545.3769218773.

Adding to 162214723 its reverse (327412261), we get a palindrome (489626984).

The spelling of 162214723 in words is "one hundred sixty-two million, two hundred fourteen thousand, seven hundred twenty-three".