162565853 has 2 divisors, whose sum is σ = 162565854. Its totient is φ = 162565852.

The previous prime is 162565847. The next prime is 162565859. The reversal of 162565853 is 358565261.

It is a balanced prime because it is at equal distance from previous prime (162565847) and next prime (162565859).

It can be written as a sum of positive squares in only one way, i.e., 128436889 + 34128964 = 11333^2 + 5842^2 .

It is a cyclic number.

It is not a de Polignac number, because 162565853 - 2²⁰ = 161517277 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162565853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162565859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81282926 + 81282927.

It is an arithmetic number, because the mean of its divisors is an integer number (81282927).

Almost surely, 2^162565853 is an apocalyptic number.

It is an amenable number.

162565853 is a deficient number, since it is larger than the sum of its proper divisors (1).

162565853 is an equidigital number, since it uses as much as digits as its factorization.

162565853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216000, while the sum is 41.

The square root of 162565853 is about 12750.1314895181. The cubic root of 162565853 is about 545.7701459296.

The spelling of 162565853 in words is "one hundred sixty-two million, five hundred sixty-five thousand, eight hundred fifty-three".