146236163 has 4 divisors (see below), whose sum is σ = 149637048. Its totient is φ = 142835280.

The previous prime is 146236147. The next prime is 146236219. The reversal of 146236163 is 361632641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 361632641 = 277 ⋅1305533.

It is a cyclic number.

It is not a de Polignac number, because 146236163 - 2⁴ = 146236147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146230163) 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 3 ways as a sum of consecutive naturals, for example, 1700378 + ... + 1700463.

It is an arithmetic number, because the mean of its divisors is an integer number (37409262).

Almost surely, 2^146236163 is an apocalyptic number.

146236163 is a deficient number, since it is larger than the sum of its proper divisors (3400885).

146236163 is an equidigital number, since it uses as much as digits as its factorization.

146236163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400884.

The product of its digits is 15552, while the sum is 32.

The square root of 146236163 is about 12092.8145193747. The cubic root of 146236163 is about 526.8475051074.

The spelling of 146236163 in words is "one hundred forty-six million, two hundred thirty-six thousand, one hundred sixty-three".