1397059 has 2 divisors, whose sum is σ = 1397060. Its totient is φ = 1397058.

The previous prime is 1397057. The next prime is 1397063. The reversal of 1397059 is 9507931.

It is a weak prime.

It is an emirp because it is prime and its reverse (9507931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1397059 - 2¹ = 1397057 is a prime.

Together with 1397057, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1397057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 698529 + 698530.

It is an arithmetic number, because the mean of its divisors is an integer number (698530).

2^1397059 is an apocalyptic number.

1397059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1397059 is an equidigital number, since it uses as much as digits as its factorization.

1397059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8505, while the sum is 34.

The square root of 1397059 is about 1181.9725039103. The cubic root of 1397059 is about 111.7905044296.

The spelling of 1397059 in words is "one million, three hundred ninety-seven thousand, fifty-nine".