109463243 has 2 divisors, whose sum is σ = 109463244. Its totient is φ = 109463242.

The previous prime is 109463209. The next prime is 109463261. The reversal of 109463243 is 342364901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109463243 - 2²² = 105268939 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (109463203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54731621 + 54731622.

It is an arithmetic number, because the mean of its divisors is an integer number (54731622).

Almost surely, 2^109463243 is an apocalyptic number.

109463243 is a deficient number, since it is larger than the sum of its proper divisors (1).

109463243 is an equidigital number, since it uses as much as digits as its factorization.

109463243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 109463243 is about 10462.4683034167. The cubic root of 109463243 is about 478.3613727677.

The spelling of 109463243 in words is "one hundred nine million, four hundred sixty-three thousand, two hundred forty-three".