232023047 has 4 divisors (see below), whose sum is σ = 232054440. Its totient is φ = 231991656.

The previous prime is 232023037. The next prime is 232023049. The reversal of 232023047 is 740320232.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232023047 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 (232023049) 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, 2168 + ... + 21650.

It is an arithmetic number, because the mean of its divisors is an integer number (58013610).

Almost surely, 2^232023047 is an apocalyptic number.

232023047 is a deficient number, since it is larger than the sum of its proper divisors (31393).

232023047 is a wasteful number, since it uses less digits than its factorization.

232023047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31392.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 232023047 is about 15232.3027477791. The cubic root of 232023047 is about 614.4837114996.

Adding to 232023047 its reverse (740320232), we get a palindrome (972343279).

The spelling of 232023047 in words is "two hundred thirty-two million, twenty-three thousand, forty-seven".