162241369 has 2 divisors, whose sum is σ = 162241370. Its totient is φ = 162241368.

The previous prime is 162241363. The next prime is 162241381. The reversal of 162241369 is 963142261.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103795344 + 58446025 = 10188^2 + 7645^2 .

It is a cyclic number.

It is not a de Polignac number, because 162241369 - 2¹⁹ = 161717081 is a prime.

It is a super-2 number, since 2×162241369² = 52644523629988322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (162241363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81120684 + 81120685.

It is an arithmetic number, because the mean of its divisors is an integer number (81120685).

Almost surely, 2^162241369 is an apocalyptic number.

It is an amenable number.

162241369 is a deficient number, since it is larger than the sum of its proper divisors (1).

162241369 is an equidigital number, since it uses as much as digits as its factorization.

162241369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 34.

The square root of 162241369 is about 12737.4004019659. The cubic root of 162241369 is about 545.4067821300.

The spelling of 162241369 in words is "one hundred sixty-two million, two hundred forty-one thousand, three hundred sixty-nine".