162201563 has 2 divisors, whose sum is σ = 162201564. Its totient is φ = 162201562.

The previous prime is 162201551. The next prime is 162201569. The reversal of 162201563 is 365102261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 162201563 - 2⁸ = 162201307 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (162201569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81100781 + 81100782.

It is an arithmetic number, because the mean of its divisors is an integer number (81100782).

Almost surely, 2^162201563 is an apocalyptic number.

162201563 is a deficient number, since it is larger than the sum of its proper divisors (1).

162201563 is an equidigital number, since it uses as much as digits as its factorization.

162201563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 162201563 is about 12735.8377423709. The cubic root of 162201563 is about 545.3621732071.

The spelling of 162201563 in words is "one hundred sixty-two million, two hundred one thousand, five hundred sixty-three".