232453430987 has 2 divisors, whose sum is σ = 232453430988. Its totient is φ = 232453430986.

The previous prime is 232453430939. The next prime is 232453431011. The reversal of 232453430987 is 789034354232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232453430987 - 2⁸ = 232453430731 is a prime.

It is not a weakly prime, because it can be changed into another prime (232453430087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116226715493 + 116226715494.

It is an arithmetic number, because the mean of its divisors is an integer number (116226715494).

Almost surely, 2^232453430987 is an apocalyptic number.

232453430987 is a deficient number, since it is larger than the sum of its proper divisors (1).

232453430987 is an equidigital number, since it uses as much as digits as its factorization.

232453430987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 50.

The spelling of 232453430987 in words is "two hundred thirty-two billion, four hundred fifty-three million, four hundred thirty thousand, nine hundred eighty-seven".