232029217 has 4 divisors (see below), whose sum is σ = 265176256. Its totient is φ = 198882180.

The previous prime is 232029199. The next prime is 232029227. The reversal of 232029217 is 712920232.

232029217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-232029217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232029227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16573509 + ... + 16573522.

It is an arithmetic number, because the mean of its divisors is an integer number (66294064).

Almost surely, 2^232029217 is an apocalyptic number.

It is an amenable number.

232029217 is a deficient number, since it is larger than the sum of its proper divisors (33147039).

232029217 is an equidigital number, since it uses as much as digits as its factorization.

232029217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33147038.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 232029217 is about 15232.5052765459. The cubic root of 232029217 is about 614.4891582730.

Adding to 232029217 its reverse (712920232), we get a palindrome (944949449).

The spelling of 232029217 in words is "two hundred thirty-two million, twenty-nine thousand, two hundred seventeen".