1315753597 has 2 divisors, whose sum is σ = 1315753598. Its totient is φ = 1315753596.

The previous prime is 1315753583. The next prime is 1315753619. The reversal of 1315753597 is 7953575131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1273490596 + 42263001 = 35686^2 + 6501^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1315753597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1315753507) 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, 657876798 + 657876799.

It is an arithmetic number, because the mean of its divisors is an integer number (657876799).

Almost surely, 2^1315753597 is an apocalyptic number.

It is an amenable number.

1315753597 is a deficient number, since it is larger than the sum of its proper divisors (1).

1315753597 is an equidigital number, since it uses as much as digits as its factorization.

1315753597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 496125, while the sum is 46.

The square root of 1315753597 is about 36273.3179761653. The cubic root of 1315753597 is about 1095.7837489256.

The spelling of 1315753597 in words is "one billion, three hundred fifteen million, seven hundred fifty-three thousand, five hundred ninety-seven".