104772443 has 2 divisors, whose sum is σ = 104772444. Its totient is φ = 104772442.

The previous prime is 104772431. The next prime is 104772457. The reversal of 104772443 is 344277401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104772443 - 2⁶ = 104772379 is a prime.

It is not a weakly prime, because it can be changed into another prime (104772413) 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, 52386221 + 52386222.

It is an arithmetic number, because the mean of its divisors is an integer number (52386222).

Almost surely, 2^104772443 is an apocalyptic number.

104772443 is a deficient number, since it is larger than the sum of its proper divisors (1).

104772443 is an equidigital number, since it uses as much as digits as its factorization.

104772443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 104772443 is about 10235.8410988057. The cubic root of 104772443 is about 471.4283438234.

The spelling of 104772443 in words is "one hundred four million, seven hundred seventy-two thousand, four hundred forty-three".