162013563 has 6 divisors (see below), whose sum is σ = 234019604. Its totient is φ = 108009036.

The previous prime is 162013561. The next prime is 162013583. The reversal of 162013563 is 365310261.

162013563 is a `hidden beast` number, since 1 + 620 + 1 + 35 + 6 + 3 = 666.

It is not a de Polignac number, because 162013563 - 2¹ = 162013561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162013561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9000745 + ... + 9000762.

Almost surely, 2^162013563 is an apocalyptic number.

162013563 is a deficient number, since it is larger than the sum of its proper divisors (72006041).

162013563 is a wasteful number, since it uses less digits than its factorization.

162013563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18001513 (or 18001510 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 162013563 is about 12728.4548551660. The cubic root of 162013563 is about 545.1513907625.

The spelling of 162013563 in words is "one hundred sixty-two million, thirteen thousand, five hundred sixty-three".