1384697 has 2 divisors, whose sum is σ = 1384698. Its totient is φ = 1384696.

The previous prime is 1384679. The next prime is 1384699. The reversal of 1384697 is 7964831.

Together with previous prime (1384679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1371241 + 13456 = 1171^2 + 116^2 .

It is a cyclic number.

It is not a de Polignac number, because 1384697 - 2²⁰ = 336121 is a prime.

Together with 1384699, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1384697.

It is not a weakly prime, because it can be changed into another prime (1384699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 692348 + 692349.

It is an arithmetic number, because the mean of its divisors is an integer number (692349).

2^1384697 is an apocalyptic number.

It is an amenable number.

1384697 is a deficient number, since it is larger than the sum of its proper divisors (1).

1384697 is an equidigital number, since it uses as much as digits as its factorization.

1384697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 1384697 is about 1176.7314901880. The cubic root of 1384697 is about 111.4597976885.

The spelling of 1384697 in words is "one million, three hundred eighty-four thousand, six hundred ninety-seven".