1080073873 has 2 divisors, whose sum is σ = 1080073874. Its totient is φ = 1080073872.

The previous prime is 1080073861. The next prime is 1080073877. The reversal of 1080073873 is 3783700801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 841464064 + 238609809 = 29008^2 + 15447^2 .

It is an emirp because it is prime and its reverse (3783700801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1080073873 - 2¹³ = 1080065681 is a prime.

It is a super-2 number, since 2×1080073873² = 2333119142274440258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1080073877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540036936 + 540036937.

It is an arithmetic number, because the mean of its divisors is an integer number (540036937).

Almost surely, 2^1080073873 is an apocalyptic number.

It is an amenable number.

1080073873 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080073873 is an equidigital number, since it uses as much as digits as its factorization.

1080073873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 1080073873 is about 32864.4773729935. The cubic root of 1080073873 is about 1026.0089602603.

The spelling of 1080073873 in words is "one billion, eighty million, seventy-three thousand, eight hundred seventy-three".