43482349 has 2 divisors, whose sum is σ = 43482350. Its totient is φ = 43482348.

The previous prime is 43482347. The next prime is 43482353. The reversal of 43482349 is 94328434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34222500 + 9259849 = 5850^2 + 3043^2 .

It is a cyclic number.

It is not a de Polignac number, because 43482349 - 2¹ = 43482347 is a prime.

Together with 43482347, 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 (43482347) 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, 21741174 + 21741175.

It is an arithmetic number, because the mean of its divisors is an integer number (21741175).

Almost surely, 2^43482349 is an apocalyptic number.

It is an amenable number.

43482349 is a deficient number, since it is larger than the sum of its proper divisors (1).

43482349 is an equidigital number, since it uses as much as digits as its factorization.

43482349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 37.

The square root of 43482349 is about 6594.1147245100. The cubic root of 43482349 is about 351.6449075980.

The spelling of 43482349 in words is "forty-three million, four hundred eighty-two thousand, three hundred forty-nine".