1315004297 has 2 divisors, whose sum is σ = 1315004298. Its totient is φ = 1315004296.

The previous prime is 1315004287. The next prime is 1315004329. The reversal of 1315004297 is 7924005131.

It is an a-pointer prime, because the next prime (1315004329) can be obtained adding 1315004297 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1300035136 + 14969161 = 36056^2 + 3869^2 .

It is a cyclic number.

It is not a de Polignac number, because 1315004297 - 2¹⁸ = 1314742153 is a prime.

It is a super-2 number, since 2×1315004297² = 3458472602256928418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1315004287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657502148 + 657502149.

It is an arithmetic number, because the mean of its divisors is an integer number (657502149).

Almost surely, 2^1315004297 is an apocalyptic number.

It is an amenable number.

1315004297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1315004297 is an equidigital number, since it uses as much as digits as its factorization.

1315004297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 1315004297 is about 36262.9879767236. The cubic root of 1315004297 is about 1095.5756991620.

The spelling of 1315004297 in words is "one billion, three hundred fifteen million, four thousand, two hundred ninety-seven".