104434243 has 2 divisors, whose sum is σ = 104434244. Its totient is φ = 104434242.

The previous prime is 104434223. The next prime is 104434333. The reversal of 104434243 is 342434401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104434243 - 2¹³ = 104426051 is a prime.

It is a super-2 number, since 2×104434243² = 21813022221966098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104434223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52217121 + 52217122.

It is an arithmetic number, because the mean of its divisors is an integer number (52217122).

Almost surely, 2^104434243 is an apocalyptic number.

104434243 is a deficient number, since it is larger than the sum of its proper divisors (1).

104434243 is an equidigital number, since it uses as much as digits as its factorization.

104434243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 104434243 is about 10219.3073640047. The cubic root of 104434243 is about 470.9205483219.

Adding to 104434243 its reverse (342434401), we get a palindrome (446868644).

The spelling of 104434243 in words is "one hundred four million, four hundred thirty-four thousand, two hundred forty-three".