162834473 has 2 divisors, whose sum is σ = 162834474. Its totient is φ = 162834472.

The previous prime is 162834443. The next prime is 162834479. The reversal of 162834473 is 374438261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99042304 + 63792169 = 9952^2 + 7987^2 .

It is a cyclic number.

It is not a de Polignac number, because 162834473 - 2⁶ = 162834409 is a prime.

It is not a weakly prime, because it can be changed into another prime (162834479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81417236 + 81417237.

It is an arithmetic number, because the mean of its divisors is an integer number (81417237).

Almost surely, 2^162834473 is an apocalyptic number.

It is an amenable number.

162834473 is a deficient number, since it is larger than the sum of its proper divisors (1).

162834473 is an equidigital number, since it uses as much as digits as its factorization.

162834473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 38.

The square root of 162834473 is about 12760.6611505831. The cubic root of 162834473 is about 546.0705864366.

The spelling of 162834473 in words is "one hundred sixty-two million, eight hundred thirty-four thousand, four hundred seventy-three".