231466423 has 8 divisors (see below), whose sum is σ = 236443536. Its totient is φ = 226512000.

The previous prime is 231466421. The next prime is 231466439. The reversal of 231466423 is 324664132.

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 231466423 - 2¹ = 231466421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231466421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15808 + ... + 26698.

It is an arithmetic number, because the mean of its divisors is an integer number (29555442).

Almost surely, 2^231466423 is an apocalyptic number.

231466423 is a deficient number, since it is larger than the sum of its proper divisors (4977113).

231466423 is a wasteful number, since it uses less digits than its factorization.

231466423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11345.

The product of its digits is 20736, while the sum is 31.

The square root of 231466423 is about 15214.0206060068. The cubic root of 231466423 is about 613.9919352639.

The spelling of 231466423 in words is "two hundred thirty-one million, four hundred sixty-six thousand, four hundred twenty-three".