1047943201 has 2 divisors, whose sum is σ = 1047943202. Its totient is φ = 1047943200.

The previous prime is 1047943199. The next prime is 1047943207. The reversal of 1047943201 is 1023497401.

1047943201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 830822976 + 217120225 = 28824^2 + 14735^2 .

It is a cyclic number.

It is not a de Polignac number, because 1047943201 - 2¹ = 1047943199 is a prime.

Together with 1047943199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1047943207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523971600 + 523971601.

It is an arithmetic number, because the mean of its divisors is an integer number (523971601).

Almost surely, 2^1047943201 is an apocalyptic number.

It is an amenable number.

1047943201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047943201 is an equidigital number, since it uses as much as digits as its factorization.

1047943201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1047943201 is about 32371.9508371059. The cubic root of 1047943201 is about 1015.7322649072.

The spelling of 1047943201 in words is "one billion, forty-seven million, nine hundred forty-three thousand, two hundred one".