1010345873 has 2 divisors, whose sum is σ = 1010345874. Its totient is φ = 1010345872.

The previous prime is 1010345851. The next prime is 1010345911. The reversal of 1010345873 is 3785430101.

1010345873 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., 999002449 + 11343424 = 31607^2 + 3368^2 .

It is an emirp because it is prime and its reverse (3785430101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1010345873 - 2²² = 1006151569 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1010345813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505172936 + 505172937.

It is an arithmetic number, because the mean of its divisors is an integer number (505172937).

Almost surely, 2^1010345873 is an apocalyptic number.

It is an amenable number.

1010345873 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010345873 is an equidigital number, since it uses as much as digits as its factorization.

1010345873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 1010345873 is about 31785.9382903824. The cubic root of 1010345873 is about 1003.4367992131.

Adding to 1010345873 its reverse (3785430101), we get a palindrome (4795775974).

The spelling of 1010345873 in words is "one billion, ten million, three hundred forty-five thousand, eight hundred seventy-three".