423563363 has 4 divisors (see below), whose sum is σ = 423657768. Its totient is φ = 423468960.

The previous prime is 423563297. The next prime is 423563369. The reversal of 423563363 is 363365324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 423563363 - 2¹⁴ = 423546979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423563369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40118 + ... + 49563.

It is an arithmetic number, because the mean of its divisors is an integer number (105914442).

Almost surely, 2^423563363 is an apocalyptic number.

423563363 is a deficient number, since it is larger than the sum of its proper divisors (94405).

423563363 is an equidigital number, since it uses as much as digits as its factorization.

423563363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94404.

The product of its digits is 116640, while the sum is 35.

The square root of 423563363 is about 20580.6550673199. The cubic root of 423563363 is about 750.9991796696. Note that the first 3 decimals are identical.

The spelling of 423563363 in words is "four hundred twenty-three million, five hundred sixty-three thousand, three hundred sixty-three".