162106325 has 6 divisors (see below), whose sum is σ = 201011874. Its totient is φ = 129685040.

The previous prime is 162106319. The next prime is 162106349. The reversal of 162106325 is 523601261.

It can be written as a sum of positive squares in 3 ways, for example, as 358801 + 161747524 = 599^2 + 12718^2 .

It is not a de Polignac number, because 162106325 - 2⁸ = 162106069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162106294 and 162106303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3242102 + ... + 3242151.

It is an arithmetic number, because the mean of its divisors is an integer number (33501979).

Almost surely, 2^162106325 is an apocalyptic number.

It is an amenable number.

162106325 is a deficient number, since it is larger than the sum of its proper divisors (38905549).

162106325 is an equidigital number, since it uses as much as digits as its factorization.

162106325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6484263 (or 6484258 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 162106325 is about 12732.0982167120. The cubic root of 162106325 is about 545.2554143273.

Adding to 162106325 its reverse (523601261), we get a palindrome (685707586).

The spelling of 162106325 in words is "one hundred sixty-two million, one hundred six thousand, three hundred twenty-five".