4403321057 has 2 divisors, whose sum is σ = 4403321058. Its totient is φ = 4403321056.

The previous prime is 4403321029. The next prime is 4403321093. The reversal of 4403321057 is 7501233044.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3034247056 + 1369074001 = 55084^2 + 37001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4403321057 is a prime.

It is not a weakly prime, because it can be changed into another prime (4403321017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2201660528 + 2201660529.

It is an arithmetic number, because the mean of its divisors is an integer number (2201660529).

Almost surely, 2^4403321057 is an apocalyptic number.

It is an amenable number.

4403321057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4403321057 is an equidigital number, since it uses as much as digits as its factorization.

4403321057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 4403321057 is about 66357.5244942124. The cubic root of 4403321057 is about 1639.0547121610.

The spelling of 4403321057 in words is "four billion, four hundred three million, three hundred twenty-one thousand, fifty-seven".