423003891083 has 8 divisors (see below), whose sum is σ = 432094978560. Its totient is φ = 413916595560.

The previous prime is 423003891071. The next prime is 423003891103. The reversal of 423003891083 is 380198300324.

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

It is a cyclic number.

It is not a de Polignac number, because 423003891083 - 2¹⁶ = 423003825547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 423003891083.

It is not an unprimeable number, because it can be changed into a prime (423003891383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721913 + ... + 1169258.

It is an arithmetic number, because the mean of its divisors is an integer number (54011872320).

Almost surely, 2^423003891083 is an apocalyptic number.

423003891083 is a deficient number, since it is larger than the sum of its proper divisors (9091087477).

423003891083 is a wasteful number, since it uses less digits than its factorization.

423003891083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895977.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 423003891083 in words is "four hundred twenty-three billion, three million, eight hundred ninety-one thousand, eighty-three".