1383497 has 2 divisors, whose sum is σ = 1383498. Its totient is φ = 1383496.

The previous prime is 1383493. The next prime is 1383509. The reversal of 1383497 is 7943831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1042441 + 341056 = 1021^2 + 584^2 .

It is a cyclic number.

It is not a de Polignac number, because 1383497 - 2² = 1383493 is a prime.

It is not a weakly prime, because it can be changed into another prime (1383493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691748 + 691749.

It is an arithmetic number, because the mean of its divisors is an integer number (691749).

2^1383497 is an apocalyptic number.

It is an amenable number.

1383497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1383497 is an equidigital number, since it uses as much as digits as its factorization.

1383497 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 1383497 is about 1176.2214927470. The cubic root of 1383497 is about 111.4275907838.

It can be divided in two parts, 13834 and 97, that added together give a palindrome (13931).

The spelling of 1383497 in words is "one million, three hundred eighty-three thousand, four hundred ninety-seven".