1080173953 has 2 divisors, whose sum is σ = 1080173954. Its totient is φ = 1080173952.

The previous prime is 1080173929. The next prime is 1080173971. The reversal of 1080173953 is 3593710801.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 730783089 + 349390864 = 27033^2 + 18692^2 .

It is a cyclic number.

It is not a de Polignac number, because 1080173953 - 2¹³ = 1080165761 is a prime.

It is not a weakly prime, because it can be changed into another prime (1080173753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540086976 + 540086977.

It is an arithmetic number, because the mean of its divisors is an integer number (540086977).

Almost surely, 2^1080173953 is an apocalyptic number.

It is an amenable number.

1080173953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080173953 is an equidigital number, since it uses as much as digits as its factorization.

1080173953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 1080173953 is about 32865.9999543601. Note that the first 4 decimals coincide. The cubic root of 1080173953 is about 1026.0406493907.

The spelling of 1080173953 in words is "one billion, eighty million, one hundred seventy-three thousand, nine hundred fifty-three".