162115319 has 2 divisors, whose sum is σ = 162115320. Its totient is φ = 162115318.

The previous prime is 162115301. The next prime is 162115333. The reversal of 162115319 is 913511261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 162115319 - 2¹² = 162111223 is a prime.

It is a super-2 number, since 2×162115319² = 52562753308943522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 162115291 and 162115300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162114319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81057659 + 81057660.

It is an arithmetic number, because the mean of its divisors is an integer number (81057660).

Almost surely, 2^162115319 is an apocalyptic number.

162115319 is a deficient number, since it is larger than the sum of its proper divisors (1).

162115319 is an equidigital number, since it uses as much as digits as its factorization.

162115319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 29.

The square root of 162115319 is about 12732.4514136124. The cubic root of 162115319 is about 545.2654981134.

The spelling of 162115319 in words is "one hundred sixty-two million, one hundred fifteen thousand, three hundred nineteen".