162052831 has 2 divisors, whose sum is σ = 162052832. Its totient is φ = 162052830.

The previous prime is 162052829. The next prime is 162052837. The reversal of 162052831 is 138250261.

It is a weak prime.

It is an emirp because it is prime and its reverse (138250261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 162052831 - 2¹ = 162052829 is a prime.

It is a super-2 number, since 2×162052831² = 52522240070229122, which contains 22 as substring.

Together with 162052829, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 162052831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162052837) 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 as a sum of consecutive naturals, namely, 81026415 + 81026416.

It is an arithmetic number, because the mean of its divisors is an integer number (81026416).

Almost surely, 2^162052831 is an apocalyptic number.

162052831 is a deficient number, since it is larger than the sum of its proper divisors (1).

162052831 is an equidigital number, since it uses as much as digits as its factorization.

162052831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 162052831 is about 12729.9972898662. The cubic root of 162052831 is about 545.1954308522.

The spelling of 162052831 in words is "one hundred sixty-two million, fifty-two thousand, eight hundred thirty-one".