423064231 has 8 divisors (see below), whose sum is σ = 441888480. Its totient is φ = 404275872.

The previous prime is 423064211. The next prime is 423064237. The reversal of 423064231 is 132460324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423064231 is a prime.

It is a super-2 number, since 2×423064231² = 357966687103242722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423064196 and 423064205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423064237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16725 + ... + 33553.

It is an arithmetic number, because the mean of its divisors is an integer number (55236060).

Almost surely, 2^423064231 is an apocalyptic number.

423064231 is a deficient number, since it is larger than the sum of its proper divisors (18824249).

423064231 is a wasteful number, since it uses less digits than its factorization.

423064231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17945.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 423064231 is about 20568.5252509751. The cubic root of 423064231 is about 750.7040683250.

The spelling of 423064231 in words is "four hundred twenty-three million, sixty-four thousand, two hundred thirty-one".