162853243 has 16 divisors (see below), whose sum is σ = 192692224. Its totient is φ = 134719200.

The previous prime is 162853231. The next prime is 162853247. The reversal of 162853243 is 342358261.

It is not a de Polignac number, because 162853243 - 2⁵ = 162853211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162853199 and 162853208.

It is not an unprimeable number, because it can be changed into a prime (162853247) 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 15 ways as a sum of consecutive naturals, for example, 30418 + ... + 35368.

It is an arithmetic number, because the mean of its divisors is an integer number (12043264).

Almost surely, 2^162853243 is an apocalyptic number.

162853243 is a deficient number, since it is larger than the sum of its proper divisors (29838981).

162853243 is a wasteful number, since it uses less digits than its factorization.

162853243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5122.

The product of its digits is 34560, while the sum is 34.

The square root of 162853243 is about 12761.3965928499. The cubic root of 162853243 is about 546.0915675612.

The spelling of 162853243 in words is "one hundred sixty-two million, eight hundred fifty-three thousand, two hundred forty-three".