1047463793 has 2 divisors, whose sum is σ = 1047463794. Its totient is φ = 1047463792.

The previous prime is 1047463759. The next prime is 1047463811. The reversal of 1047463793 is 3973647401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 630160609 + 417303184 = 25103^2 + 20428^2 .

It is an emirp because it is prime and its reverse (3973647401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1047463793 - 2¹² = 1047459697 is a prime.

It is not a weakly prime, because it can be changed into another prime (1047463693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523731896 + 523731897.

It is an arithmetic number, because the mean of its divisors is an integer number (523731897).

Almost surely, 2^1047463793 is an apocalyptic number.

It is an amenable number.

1047463793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047463793 is an equidigital number, since it uses as much as digits as its factorization.

1047463793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 1047463793 is about 32364.5453080991. The cubic root of 1047463793 is about 1015.5773505162.

The spelling of 1047463793 in words is "one billion, forty-seven million, four hundred sixty-three thousand, seven hundred ninety-three".