43122463 has 2 divisors, whose sum is σ = 43122464. Its totient is φ = 43122462.

The previous prime is 43122439. The next prime is 43122479. The reversal of 43122463 is 36422134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43122463 - 2⁹ = 43121951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43122413) 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, 21561231 + 21561232.

It is an arithmetic number, because the mean of its divisors is an integer number (21561232).

Almost surely, 2^43122463 is an apocalyptic number.

43122463 is a deficient number, since it is larger than the sum of its proper divisors (1).

43122463 is an equidigital number, since it uses as much as digits as its factorization.

43122463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 25.

The square root of 43122463 is about 6566.7696015621. The cubic root of 43122463 is about 350.6720773444.

Adding to 43122463 its reverse (36422134), we get a palindrome (79544597).

The spelling of 43122463 in words is "forty-three million, one hundred twenty-two thousand, four hundred sixty-three".