162834149 has 2 divisors, whose sum is σ = 162834150. Its totient is φ = 162834148.

The previous prime is 162834107. The next prime is 162834157. The reversal of 162834149 is 941438261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122257249 + 40576900 = 11057^2 + 6370^2 .

It is an emirp because it is prime and its reverse (941438261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 162834149 - 2⁸ = 162833893 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162833149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81417074 + 81417075.

It is an arithmetic number, because the mean of its divisors is an integer number (81417075).

Almost surely, 2^162834149 is an apocalyptic number.

It is an amenable number.

162834149 is a deficient number, since it is larger than the sum of its proper divisors (1).

162834149 is an equidigital number, since it uses as much as digits as its factorization.

162834149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 38.

The square root of 162834149 is about 12760.6484553098. The cubic root of 162834149 is about 546.0702242549.

The spelling of 162834149 in words is "one hundred sixty-two million, eight hundred thirty-four thousand, one hundred forty-nine".