232103643 has 4 divisors (see below), whose sum is σ = 309471528. Its totient is φ = 154735760.

The previous prime is 232103633. The next prime is 232103653. The reversal of 232103643 is 346301232.

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 (232103633) and next prime (232103653).

It is a cyclic number.

It is not a de Polignac number, because 232103643 - 2⁸ = 232103387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232103623) 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 3 ways as a sum of consecutive naturals, for example, 38683938 + ... + 38683943.

It is an arithmetic number, because the mean of its divisors is an integer number (77367882).

Almost surely, 2^232103643 is an apocalyptic number.

232103643 is a deficient number, since it is larger than the sum of its proper divisors (77367885).

232103643 is an equidigital number, since it uses as much as digits as its factorization.

232103643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77367884.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 232103643 is about 15234.9480799903. The cubic root of 232103643 is about 614.5548527025.

Adding to 232103643 its reverse (346301232), we get a palindrome (578404875).

The spelling of 232103643 in words is "two hundred thirty-two million, one hundred three thousand, six hundred forty-three".