1348551929 has 2 divisors, whose sum is σ = 1348551930. Its totient is φ = 1348551928.

The previous prime is 1348551907. The next prime is 1348551931. The reversal of 1348551929 is 9291558431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1140615529 + 207936400 = 33773^2 + 14420^2 .

It is an emirp because it is prime and its reverse (9291558431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1348551929 - 2²⁸ = 1080116473 is a prime.

Together with 1348551931, 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 (1348551959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674275964 + 674275965.

It is an arithmetic number, because the mean of its divisors is an integer number (674275965).

Almost surely, 2^1348551929 is an apocalyptic number.

It is an amenable number.

1348551929 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348551929 is an equidigital number, since it uses as much as digits as its factorization.

1348551929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 388800, while the sum is 47.

The square root of 1348551929 is about 36722.6351042514. The cubic root of 1348551929 is about 1104.8141423520.

The spelling of 1348551929 in words is "one billion, three hundred forty-eight million, five hundred fifty-one thousand, nine hundred twenty-nine".