1040553317 has 2 divisors, whose sum is σ = 1040553318. Its totient is φ = 1040553316.

The previous prime is 1040553287. The next prime is 1040553341. The reversal of 1040553317 is 7133550401.

1040553317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1035166276 + 5387041 = 32174^2 + 2321^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040553317 - 2¹² = 1040549221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1040553317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040558317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520276658 + 520276659.

It is an arithmetic number, because the mean of its divisors is an integer number (520276659).

Almost surely, 2^1040553317 is an apocalyptic number.

It is an amenable number.

1040553317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040553317 is an equidigital number, since it uses as much as digits as its factorization.

1040553317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 1040553317 is about 32257.6086683437. The cubic root of 1040553317 is about 1013.3390509137.

The spelling of 1040553317 in words is "one billion, forty million, five hundred fifty-three thousand, three hundred seventeen".