1375307 has 2 divisors, whose sum is σ = 1375308. Its totient is φ = 1375306.

The previous prime is 1375303. The next prime is 1375313. The reversal of 1375307 is 7035731.

It is a weak prime.

It is an emirp because it is prime and its reverse (7035731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1375307 - 2² = 1375303 is a prime.

It is not a weakly prime, because it can be changed into another prime (1375303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687653 + 687654.

It is an arithmetic number, because the mean of its divisors is an integer number (687654).

2^1375307 is an apocalyptic number.

1375307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1375307 is an equidigital number, since it uses as much as digits as its factorization.

1375307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2205, while the sum is 26.

The square root of 1375307 is about 1172.7348378896. The cubic root of 1375307 is about 111.2072798143.

The spelling of 1375307 in words is "one million, three hundred seventy-five thousand, three hundred seven".