232304491 has 2 divisors, whose sum is σ = 232304492. Its totient is φ = 232304490.

The previous prime is 232304489. The next prime is 232304519. The reversal of 232304491 is 194403232.

It is an a-pointer prime, because the next prime (232304519) can be obtained adding 232304491 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232304491 - 2¹ = 232304489 is a prime.

Together with 232304489, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (232308491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116152245 + 116152246.

It is an arithmetic number, because the mean of its divisors is an integer number (116152246).

Almost surely, 2^232304491 is an apocalyptic number.

232304491 is a deficient number, since it is larger than the sum of its proper divisors (1).

232304491 is an equidigital number, since it uses as much as digits as its factorization.

232304491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 232304491 is about 15241.5383409943. The cubic root of 232304491 is about 614.7320673943.

The spelling of 232304491 in words is "two hundred thirty-two million, three hundred four thousand, four hundred ninety-one".