1403313347 has 2 divisors, whose sum is σ = 1403313348. Its totient is φ = 1403313346.

The previous prime is 1403313341. The next prime is 1403313349. The reversal of 1403313347 is 7433133041.

It is a strong prime.

It is an emirp because it is prime and its reverse (7433133041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1403313347 - 2³⁰ = 329571523 is a prime.

Together with 1403313349, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1403313341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701656673 + 701656674.

It is an arithmetic number, because the mean of its divisors is an integer number (701656674).

Almost surely, 2^1403313347 is an apocalyptic number.

1403313347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403313347 is an equidigital number, since it uses as much as digits as its factorization.

1403313347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 1403313347 is about 37460.8241633843. The cubic root of 1403313347 is about 1119.5707716951.

Adding to 1403313347 its reverse (7433133041), we get a palindrome (8836446388).

The spelling of 1403313347 in words is "one billion, four hundred three million, three hundred thirteen thousand, three hundred forty-seven".