1040067793 has 2 divisors, whose sum is σ = 1040067794. Its totient is φ = 1040067792.

The previous prime is 1040067781. The next prime is 1040067823. The reversal of 1040067793 is 3977600401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 715455504 + 324612289 = 26748^2 + 18017^2 .

It is an emirp because it is prime and its reverse (3977600401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1040067793 - 2¹⁷ = 1039936721 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040067493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520033896 + 520033897.

It is an arithmetic number, because the mean of its divisors is an integer number (520033897).

Almost surely, 2^1040067793 is an apocalyptic number.

It is an amenable number.

1040067793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040067793 is an equidigital number, since it uses as much as digits as its factorization.

1040067793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 1040067793 is about 32250.0820619111. The cubic root of 1040067793 is about 1013.1814178019.

The spelling of 1040067793 in words is "one billion, forty million, sixty-seven thousand, seven hundred ninety-three".