1315430093 has 2 divisors, whose sum is σ = 1315430094. Its totient is φ = 1315430092.

The previous prime is 1315430089. The next prime is 1315430107. The reversal of 1315430093 is 3900345131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1312395529 + 3034564 = 36227^2 + 1742^2 .

It is a cyclic number.

It is not a de Polignac number, because 1315430093 - 2² = 1315430089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1315430003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657715046 + 657715047.

It is an arithmetic number, because the mean of its divisors is an integer number (657715047).

Almost surely, 2^1315430093 is an apocalyptic number.

It is an amenable number.

1315430093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1315430093 is an equidigital number, since it uses as much as digits as its factorization.

1315430093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 1315430093 is about 36268.8584463311. The cubic root of 1315430093 is about 1095.6939348744.

The spelling of 1315430093 in words is "one billion, three hundred fifteen million, four hundred thirty thousand, ninety-three".