423941163 has 8 divisors (see below), whose sum is σ = 565626000. Its totient is φ = 282441888.

The previous prime is 423941143. The next prime is 423941173. The reversal of 423941163 is 361149324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 423941163 - 2⁵ = 423941131 is a prime.

It is a super-2 number, since 2×423941163² = 359452219371585138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (423941123) 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 7 ways as a sum of consecutive naturals, for example, 40968 + ... + 50261.

It is an arithmetic number, because the mean of its divisors is an integer number (70703250).

Almost surely, 2^423941163 is an apocalyptic number.

423941163 is a deficient number, since it is larger than the sum of its proper divisors (141684837).

423941163 is a wasteful number, since it uses less digits than its factorization.

423941163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92781.

The product of its digits is 15552, while the sum is 33.

The square root of 423941163 is about 20589.8315437499. The cubic root of 423941163 is about 751.2223994592. Note that the first 3 decimals are identical.

The spelling of 423941163 in words is "four hundred twenty-three million, nine hundred forty-one thousand, one hundred sixty-three".