1315412427 has 16 divisors (see below), whose sum is σ = 2109935360. Its totient is φ = 712102752.

The previous prime is 1315412393. The next prime is 1315412473. The reversal of 1315412427 is 7242145131.

It is not a de Polignac number, because 1315412427 - 2¹⁰ = 1315411403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1315412394 and 1315412403.

It is not an unprimeable number, because it can be changed into a prime (1315412027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1647988 + ... + 1648785.

It is an arithmetic number, because the mean of its divisors is an integer number (131870960).

Almost surely, 2^1315412427 is an apocalyptic number.

1315412427 is a deficient number, since it is larger than the sum of its proper divisors (794522933).

1315412427 is a wasteful number, since it uses less digits than its factorization.

1315412427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3296802.

The product of its digits is 6720, while the sum is 30.

The square root of 1315412427 is about 36268.6149032466. The cubic root of 1315412427 is about 1095.6890298588.

Adding to 1315412427 its reverse (7242145131), we get a palindrome (8557557558).

The spelling of 1315412427 in words is "one billion, three hundred fifteen million, four hundred twelve thousand, four hundred twenty-seven".