163465063 has 4 divisors (see below), whose sum is σ = 163628080. Its totient is φ = 163302048.

The previous prime is 163465061. The next prime is 163465109. The reversal of 163465063 is 360564361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360564361 = 10513 ⋅34297.

It is a cyclic number.

It is not a de Polignac number, because 163465063 - 2¹ = 163465061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163465061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79995 + ... + 82012.

It is an arithmetic number, because the mean of its divisors is an integer number (40907020).

Almost surely, 2^163465063 is an apocalyptic number.

163465063 is a deficient number, since it is larger than the sum of its proper divisors (163017).

163465063 is a wasteful number, since it uses less digits than its factorization.

163465063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163016.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 163465063 is about 12785.3456347492. The cubic root of 163465063 is about 546.7745796697.

The spelling of 163465063 in words is "one hundred sixty-three million, four hundred sixty-five thousand, sixty-three".