1393607 has 2 divisors, whose sum is σ = 1393608. Its totient is φ = 1393606.

The previous prime is 1393589. The next prime is 1393619. The reversal of 1393607 is 7063931.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1393607 - 2¹² = 1389511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1393607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1393627) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696803 + 696804.

It is an arithmetic number, because the mean of its divisors is an integer number (696804).

2^1393607 is an apocalyptic number.

1393607 is a deficient number, since it is larger than the sum of its proper divisors (1).

1393607 is an equidigital number, since it uses as much as digits as its factorization.

1393607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 1393607 is about 1180.5113298906. The cubic root of 1393607 is about 111.6983539192.

The spelling of 1393607 in words is "one million, three hundred ninety-three thousand, six hundred seven".