162350989 has 2 divisors, whose sum is σ = 162350990. Its totient is φ = 162350988.

The previous prime is 162350977. The next prime is 162351001. The reversal of 162350989 is 989053261.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (162350977) and next prime (162351001).

It can be written as a sum of positive squares in only one way, i.e., 101666889 + 60684100 = 10083^2 + 7790^2 .

It is a cyclic number.

It is not a de Polignac number, because 162350989 - 2⁵ = 162350957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162356989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81175494 + 81175495.

It is an arithmetic number, because the mean of its divisors is an integer number (81175495).

Almost surely, 2^162350989 is an apocalyptic number.

It is an amenable number.

162350989 is a deficient number, since it is larger than the sum of its proper divisors (1).

162350989 is an equidigital number, since it uses as much as digits as its factorization.

162350989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 162350989 is about 12741.7027512024. The cubic root of 162350989 is about 545.5295909868.

The spelling of 162350989 in words is "one hundred sixty-two million, three hundred fifty thousand, nine hundred eighty-nine".