162558113 has 2 divisors, whose sum is σ = 162558114. Its totient is φ = 162558112.

The previous prime is 162558083. The next prime is 162558119. The reversal of 162558113 is 311855261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123832384 + 38725729 = 11128^2 + 6223^2 .

It is a cyclic number.

It is not a de Polignac number, because 162558113 - 2²⁴ = 145780897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162558113.

It is not a weakly prime, because it can be changed into another prime (162558119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81279056 + 81279057.

It is an arithmetic number, because the mean of its divisors is an integer number (81279057).

Almost surely, 2^162558113 is an apocalyptic number.

It is an amenable number.

162558113 is a deficient number, since it is larger than the sum of its proper divisors (1).

162558113 is an equidigital number, since it uses as much as digits as its factorization.

162558113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 32.

The square root of 162558113 is about 12749.8279596236. The cubic root of 162558113 is about 545.7614841517.

The spelling of 162558113 in words is "one hundred sixty-two million, five hundred fifty-eight thousand, one hundred thirteen".