104644433 has 2 divisors, whose sum is σ = 104644434. Its totient is φ = 104644432.

The previous prime is 104644417. The next prime is 104644451. The reversal of 104644433 is 334446401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78552769 + 26091664 = 8863^2 + 5108^2 .

It is an emirp because it is prime and its reverse (334446401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104644433 - 2⁴ = 104644417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104644396 and 104644405.

It is not a weakly prime, because it can be changed into another prime (104644453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52322216 + 52322217.

It is an arithmetic number, because the mean of its divisors is an integer number (52322217).

Almost surely, 2^104644433 is an apocalyptic number.

It is an amenable number.

104644433 is a deficient number, since it is larger than the sum of its proper divisors (1).

104644433 is an equidigital number, since it uses as much as digits as its factorization.

104644433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 104644433 is about 10229.5861597623. The cubic root of 104644433 is about 471.2362699835.

The spelling of 104644433 in words is "one hundred four million, six hundred forty-four thousand, four hundred thirty-three".