232472489 has 2 divisors, whose sum is σ = 232472490. Its totient is φ = 232472488.

The previous prime is 232472483. The next prime is 232472519. The reversal of 232472489 is 984274232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160782400 + 71690089 = 12680^2 + 8467^2 .

It is a cyclic number.

It is not a de Polignac number, because 232472489 - 2²⁴ = 215695273 is a prime.

It is not a weakly prime, because it can be changed into another prime (232472483) 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 as a sum of consecutive naturals, namely, 116236244 + 116236245.

It is an arithmetic number, because the mean of its divisors is an integer number (116236245).

Almost surely, 2^232472489 is an apocalyptic number.

It is an amenable number.

232472489 is a deficient number, since it is larger than the sum of its proper divisors (1).

232472489 is an equidigital number, since it uses as much as digits as its factorization.

232472489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 41.

The square root of 232472489 is about 15247.0485340606. The cubic root of 232472489 is about 614.8802190324.

The spelling of 232472489 in words is "two hundred thirty-two million, four hundred seventy-two thousand, four hundred eighty-nine".