1315074065 has 8 divisors (see below), whose sum is σ = 1587539520. Its totient is φ = 1045758832.

The previous prime is 1315074043. The next prime is 1315074067. The reversal of 1315074065 is 5604705131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1315074065 - 2²⁴ = 1298296849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1315074067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786635 + ... + 788304.

It is an arithmetic number, because the mean of its divisors is an integer number (198442440).

Almost surely, 2^1315074065 is an apocalyptic number.

It is an amenable number.

1315074065 is a deficient number, since it is larger than the sum of its proper divisors (272465455).

1315074065 is a wasteful number, since it uses less digits than its factorization.

1315074065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575111.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 1315074065 is about 36263.9499365417. The cubic root of 1315074065 is about 1095.5950741998.

Adding to 1315074065 its reverse (5604705131), we get a palindrome (6919779196).

The spelling of 1315074065 in words is "one billion, three hundred fifteen million, seventy-four thousand, sixty-five".