1315096427 has 4 divisors (see below), whose sum is σ = 1315254336. Its totient is φ = 1314938520.

The previous prime is 1315096417. The next prime is 1315096459. The reversal of 1315096427 is 7246905131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7246905131 = 12577 ⋅576203.

It is a cyclic number.

It is not a de Polignac number, because 1315096427 - 2⁴ = 1315096411 is a prime.

It is a super-2 number, since 2×1315096427² = 3458957224616332658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1315096417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65723 + ... + 83364.

It is an arithmetic number, because the mean of its divisors is an integer number (328813584).

Almost surely, 2^1315096427 is an apocalyptic number.

1315096427 is a deficient number, since it is larger than the sum of its proper divisors (157909).

1315096427 is an equidigital number, since it uses as much as digits as its factorization.

1315096427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157908.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 1315096427 is about 36264.2582579597. The cubic root of 1315096427 is about 1095.6012841309.

The spelling of 1315096427 in words is "one billion, three hundred fifteen million, ninety-six thousand, four hundred twenty-seven".