230031667 has 4 divisors (see below), whose sum is σ = 230070456. Its totient is φ = 229992880.

The previous prime is 230031661. The next prime is 230031673. The reversal of 230031667 is 766130032.

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

It is an interprime number because it is at equal distance from previous prime (230031661) and next prime (230031673).

It is a cyclic number.

It is not a de Polignac number, because 230031667 - 2¹⁹ = 229507379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230031661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8434 + ... + 23047.

It is an arithmetic number, because the mean of its divisors is an integer number (57517614).

Almost surely, 2^230031667 is an apocalyptic number.

230031667 is a deficient number, since it is larger than the sum of its proper divisors (38789).

230031667 is an equidigital number, since it uses as much as digits as its factorization.

230031667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38788.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 230031667 is about 15166.7948822419. The cubic root of 230031667 is about 612.7206852694.

Adding to 230031667 its reverse (766130032), we get a palindrome (996161699).

The spelling of 230031667 in words is "two hundred thirty million, thirty-one thousand, six hundred sixty-seven".