1040532313 has 2 divisors, whose sum is σ = 1040532314. Its totient is φ = 1040532312.

The previous prime is 1040532281. The next prime is 1040532323. The reversal of 1040532313 is 3132350401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1033493904 + 7038409 = 32148^2 + 2653^2 .

It is an emirp because it is prime and its reverse (3132350401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1040532313 - 2⁵ = 1040532281 is a prime.

It is a zygodrome in base 3.

It is not a weakly prime, because it can be changed into another prime (1040532323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520266156 + 520266157.

It is an arithmetic number, because the mean of its divisors is an integer number (520266157).

Almost surely, 2^1040532313 is an apocalyptic number.

It is an amenable number.

1040532313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040532313 is an equidigital number, since it uses as much as digits as its factorization.

1040532313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1040532313 is about 32257.2831001000. The cubic root of 1040532313 is about 1013.3322326449.

Adding to 1040532313 its reverse (3132350401), we get a palindrome (4172882714).

The spelling of 1040532313 in words is "one billion, forty million, five hundred thirty-two thousand, three hundred thirteen".