162245243 has 8 divisors (see below), whose sum is σ = 172495008. Its totient is φ = 152261824.

The previous prime is 162245219. The next prime is 162245267. The reversal of 162245243 is 342542261.

It is an interprime number because it is at equal distance from previous prime (162245219) and next prime (162245267).

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 162245243 - 2¹⁰ = 162244219 is a prime.

It is a super-3 number, since 3×162245243³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162245273) 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, 65330 + ... + 67767.

It is an arithmetic number, because the mean of its divisors is an integer number (21561876).

Almost surely, 2^162245243 is an apocalyptic number.

162245243 is a deficient number, since it is larger than the sum of its proper divisors (10249765).

162245243 is a wasteful number, since it uses less digits than its factorization.

162245243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133173.

The product of its digits is 11520, while the sum is 29.

The square root of 162245243 is about 12737.5524729047. The cubic root of 162245243 is about 545.4111231705.

The spelling of 162245243 in words is "one hundred sixty-two million, two hundred forty-five thousand, two hundred forty-three".