162079849 has 2 divisors, whose sum is σ = 162079850. Its totient is φ = 162079848.

The previous prime is 162079831. The next prime is 162079909. The reversal of 162079849 is 948970261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133564249 + 28515600 = 11557^2 + 5340^2 .

It is a cyclic number.

It is not a de Polignac number, because 162079849 - 2⁵ = 162079817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 162079799 and 162079808.

It is not a weakly prime, because it can be changed into another prime (162079349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81039924 + 81039925.

It is an arithmetic number, because the mean of its divisors is an integer number (81039925).

Almost surely, 2^162079849 is an apocalyptic number.

It is an amenable number.

162079849 is a deficient number, since it is larger than the sum of its proper divisors (1).

162079849 is an equidigital number, since it uses as much as digits as its factorization.

162079849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 162079849 is about 12731.0584398941. The cubic root of 162079849 is about 545.2257281150.

The spelling of 162079849 in words is "one hundred sixty-two million, seventy-nine thousand, eight hundred forty-nine".