1348937 has 2 divisors, whose sum is σ = 1348938. Its totient is φ = 1348936.

The previous prime is 1348931. The next prime is 1348939. The reversal of 1348937 is 7398431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 802816 + 546121 = 896^2 + 739^2 .

It is an emirp because it is prime and its reverse (7398431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1348937 - 2⁶ = 1348873 is a prime.

Together with 1348939, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1348897 and 1348906.

It is not a weakly prime, because it can be changed into another prime (1348931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674468 + 674469.

It is an arithmetic number, because the mean of its divisors is an integer number (674469).

2^1348937 is an apocalyptic number.

It is an amenable number.

1348937 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348937 is an equidigital number, since it uses as much as digits as its factorization.

1348937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 1348937 is about 1161.4374714120. The cubic root of 1348937 is about 110.4919290052.

The spelling of 1348937 in words is "one million, three hundred forty-eight thousand, nine hundred thirty-seven".