1314549307 has 2 divisors, whose sum is σ = 1314549308. Its totient is φ = 1314549306.

The previous prime is 1314549281. The next prime is 1314549311. The reversal of 1314549307 is 7039454131.

It is a strong prime.

It is an emirp because it is prime and its reverse (7039454131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1314549307 is a prime.

It is not a weakly prime, because it can be changed into another prime (1314549347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657274653 + 657274654.

It is an arithmetic number, because the mean of its divisors is an integer number (657274654).

Almost surely, 2^1314549307 is an apocalyptic number.

1314549307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314549307 is an equidigital number, since it uses as much as digits as its factorization.

1314549307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 1314549307 is about 36256.7139575555. The cubic root of 1314549307 is about 1095.4493286018.

The spelling of 1314549307 in words is "one billion, three hundred fourteen million, five hundred forty-nine thousand, three hundred seven".