1348336807 has 2 divisors, whose sum is σ = 1348336808. Its totient is φ = 1348336806.

The previous prime is 1348336777. The next prime is 1348336811. The reversal of 1348336807 is 7086338431.

It is a strong prime.

It is an emirp because it is prime and its reverse (7086338431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1348336807 - 2¹¹ = 1348334759 is a prime.

It is a super-2 number, since 2×1348336807² = 3636024290221910498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1348336897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674168403 + 674168404.

It is an arithmetic number, because the mean of its divisors is an integer number (674168404).

Almost surely, 2^1348336807 is an apocalyptic number.

1348336807 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348336807 is an equidigital number, since it uses as much as digits as its factorization.

1348336807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 1348336807 is about 36719.7059764917. The cubic root of 1348336807 is about 1104.7553923052.

The spelling of 1348336807 in words is "one billion, three hundred forty-eight million, three hundred thirty-six thousand, eight hundred seven".