423003031 has 8 divisors (see below), whose sum is σ = 462317328. Its totient is φ = 383832000.

The previous prime is 423003013. The next prime is 423003041. The reversal of 423003031 is 130300324.

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 423003031 - 2⁵ = 423002999 is a prime.

It is a super-2 number, since 2×423003031² = 357863128470373922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 423002996 and 423003014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423003001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29590 + ... + 41491.

It is an arithmetic number, because the mean of its divisors is an integer number (57789666).

Almost surely, 2^423003031 is an apocalyptic number.

423003031 is a deficient number, since it is larger than the sum of its proper divisors (39314297).

423003031 is a wasteful number, since it uses less digits than its factorization.

423003031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71633.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 423003031 is about 20567.0374872027. The cubic root of 423003031 is about 750.6678679082.

Adding to 423003031 its reverse (130300324), we get a palindrome (553303355).

The spelling of 423003031 in words is "four hundred twenty-three million, three thousand, thirty-one".