1370329 has 2 divisors, whose sum is σ = 1370330. Its totient is φ = 1370328.

The previous prime is 1370323. The next prime is 1370359. The reversal of 1370329 is 9230731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 851929 + 518400 = 923^2 + 720^2 .

It is a cyclic number.

It is not a de Polignac number, because 1370329 - 2³ = 1370321 is a prime.

It is not a weakly prime, because it can be changed into another prime (1370321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685164 + 685165.

It is an arithmetic number, because the mean of its divisors is an integer number (685165).

2^1370329 is an apocalyptic number.

It is an amenable number.

1370329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1370329 is an equidigital number, since it uses as much as digits as its factorization.

1370329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 1370329 is about 1170.6105244700. The cubic root of 1370329 is about 111.0729439650.

The spelling of 1370329 in words is "one million, three hundred seventy thousand, three hundred twenty-nine".