232266493 has 2 divisors, whose sum is σ = 232266494. Its totient is φ = 232266492.

The previous prime is 232266491. The next prime is 232266497. The reversal of 232266493 is 394662232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 158684409 + 73582084 = 12597^2 + 8578^2 .

It is a cyclic number.

It is not a de Polignac number, because 232266493 - 2¹ = 232266491 is a prime.

Together with 232266491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232266491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116133246 + 116133247.

It is an arithmetic number, because the mean of its divisors is an integer number (116133247).

Almost surely, 2^232266493 is an apocalyptic number.

It is an amenable number.

232266493 is a deficient number, since it is larger than the sum of its proper divisors (1).

232266493 is an equidigital number, since it uses as much as digits as its factorization.

232266493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 37.

The square root of 232266493 is about 15240.2917622990. The cubic root of 232266493 is about 614.6985483654.

The spelling of 232266493 in words is "two hundred thirty-two million, two hundred sixty-six thousand, four hundred ninety-three".