230162137 has 2 divisors, whose sum is σ = 230162138. Its totient is φ = 230162136.

The previous prime is 230162123. The next prime is 230162161. The reversal of 230162137 is 731261032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220106896 + 10055241 = 14836^2 + 3171^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230162137 is a prime.

It is not a weakly prime, because it can be changed into another prime (230162437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115081068 + 115081069.

It is an arithmetic number, because the mean of its divisors is an integer number (115081069).

Almost surely, 2^230162137 is an apocalyptic number.

It is an amenable number.

230162137 is a deficient number, since it is larger than the sum of its proper divisors (1).

230162137 is an equidigital number, since it uses as much as digits as its factorization.

230162137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 230162137 is about 15171.0954449572. The cubic root of 230162137 is about 612.8365049154.

The spelling of 230162137 in words is "two hundred thirty million, one hundred sixty-two thousand, one hundred thirty-seven".