1314023393 has 2 divisors, whose sum is σ = 1314023394. Its totient is φ = 1314023392.

The previous prime is 1314023377. The next prime is 1314023441. The reversal of 1314023393 is 3933204131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1296576064 + 17447329 = 36008^2 + 4177^2 .

It is an emirp because it is prime and its reverse (3933204131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1314023393 - 2⁴ = 1314023377 is a prime.

It is not a weakly prime, because it can be changed into another prime (1314023093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657011696 + 657011697.

It is an arithmetic number, because the mean of its divisors is an integer number (657011697).

Almost surely, 2^1314023393 is an apocalyptic number.

It is an amenable number.

1314023393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314023393 is an equidigital number, since it uses as much as digits as its factorization.

1314023393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 1314023393 is about 36249.4605890901. The cubic root of 1314023393 is about 1095.3032230174.

The spelling of 1314023393 in words is "one billion, three hundred fourteen million, twenty-three thousand, three hundred ninety-three".