162427361 has 2 divisors, whose sum is σ = 162427362. Its totient is φ = 162427360.

The previous prime is 162427319. The next prime is 162427379. The reversal of 162427361 is 163724261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157653136 + 4774225 = 12556^2 + 2185^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162427361 is a prime.

It is not a weakly prime, because it can be changed into another prime (162420361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81213680 + 81213681.

It is an arithmetic number, because the mean of its divisors is an integer number (81213681).

Almost surely, 2^162427361 is an apocalyptic number.

It is an amenable number.

162427361 is a deficient number, since it is larger than the sum of its proper divisors (1).

162427361 is an equidigital number, since it uses as much as digits as its factorization.

162427361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 32.

The square root of 162427361 is about 12744.6993295252. The cubic root of 162427361 is about 545.6151189632.

The spelling of 162427361 in words is "one hundred sixty-two million, four hundred twenty-seven thousand, three hundred sixty-one".