1040070973 has 2 divisors, whose sum is σ = 1040070974. Its totient is φ = 1040070972.

The previous prime is 1040070953. The next prime is 1040070979. The reversal of 1040070973 is 3790700401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 640950489 + 399120484 = 25317^2 + 19978^2 .

It is an emirp because it is prime and its reverse (3790700401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1040070973 - 2¹³ = 1040062781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040070979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520035486 + 520035487.

It is an arithmetic number, because the mean of its divisors is an integer number (520035487).

Almost surely, 2^1040070973 is an apocalyptic number.

It is an amenable number.

1040070973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040070973 is an equidigital number, since it uses as much as digits as its factorization.

1040070973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 1040070973 is about 32250.1313640735. The cubic root of 1040070973 is about 1013.1824503993.

The spelling of 1040070973 in words is "one billion, forty million, seventy thousand, nine hundred seventy-three".