1035805373 has 2 divisors, whose sum is σ = 1035805374. Its totient is φ = 1035805372.

The previous prime is 1035805333. The next prime is 1035805423. The reversal of 1035805373 is 3735085301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 665743204 + 370062169 = 25802^2 + 19237^2 .

It is a cyclic number.

It is not a de Polignac number, because 1035805373 - 2⁸ = 1035805117 is a prime.

It is a super-3 number, since 3×1035805373³ (a number of 28 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1035805333) 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, 517902686 + 517902687.

It is an arithmetic number, because the mean of its divisors is an integer number (517902687).

Almost surely, 2^1035805373 is an apocalyptic number.

It is an amenable number.

1035805373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1035805373 is an equidigital number, since it uses as much as digits as its factorization.

1035805373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 1035805373 is about 32183.9303535165. The cubic root of 1035805373 is about 1011.7954447726.

The spelling of 1035805373 in words is "one billion, thirty-five million, eight hundred five thousand, three hundred seventy-three".