1348883771 has 2 divisors, whose sum is σ = 1348883772. Its totient is φ = 1348883770.

The previous prime is 1348883759. The next prime is 1348883827. The reversal of 1348883771 is 1773888431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1348883771 is a prime.

It is not a weakly prime, because it can be changed into another prime (1348883171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674441885 + 674441886.

It is an arithmetic number, because the mean of its divisors is an integer number (674441886).

Almost surely, 2^1348883771 is an apocalyptic number.

1348883771 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348883771 is an equidigital number, since it uses as much as digits as its factorization.

1348883771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 903168, while the sum is 50.

The square root of 1348883771 is about 36727.1530478473. The cubic root of 1348883771 is about 1104.9047565036.

The spelling of 1348883771 in words is "one billion, three hundred forty-eight million, eight hundred eighty-three thousand, seven hundred seventy-one".