1047938473 has 2 divisors, whose sum is σ = 1047938474. Its totient is φ = 1047938472.

The previous prime is 1047938417. The next prime is 1047938503. The reversal of 1047938473 is 3748397401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1039224169 + 8714304 = 32237^2 + 2952^2 .

It is a cyclic number.

It is not a de Polignac number, because 1047938473 - 2¹⁷ = 1047807401 is a prime.

It is not a weakly prime, because it can be changed into another prime (1047938413) 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, 523969236 + 523969237.

It is an arithmetic number, because the mean of its divisors is an integer number (523969237).

Almost surely, 2^1047938473 is an apocalyptic number.

It is an amenable number.

1047938473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047938473 is an equidigital number, since it uses as much as digits as its factorization.

1047938473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 1047938473 is about 32371.8778108407. The cubic root of 1047938473 is about 1015.7307373469.

The spelling of 1047938473 in words is "one billion, forty-seven million, nine hundred thirty-eight thousand, four hundred seventy-three".