1317559153 has 2 divisors, whose sum is σ = 1317559154. Its totient is φ = 1317559152.

The previous prime is 1317559099. The next prime is 1317559157. The reversal of 1317559153 is 3519557131.

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., 911617249 + 405941904 = 30193^2 + 20148^2 .

It is a cyclic number.

It is not a de Polignac number, because 1317559153 - 2¹³ = 1317550961 is a prime.

It is not a weakly prime, because it can be changed into another prime (1317559157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658779576 + 658779577.

It is an arithmetic number, because the mean of its divisors is an integer number (658779577).

Almost surely, 2^1317559153 is an apocalyptic number.

It is an amenable number.

1317559153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1317559153 is an equidigital number, since it uses as much as digits as its factorization.

1317559153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70875, while the sum is 40.

The square root of 1317559153 is about 36298.1976549801. The cubic root of 1317559153 is about 1096.2847532199.

The spelling of 1317559153 in words is "one billion, three hundred seventeen million, five hundred fifty-nine thousand, one hundred fifty-three".