1369393 has 2 divisors, whose sum is σ = 1369394. Its totient is φ = 1369392.

The previous prime is 1369391. The next prime is 1369411. The reversal of 1369393 is 3939631.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 833569 + 535824 = 913^2 + 732^2 .

It is a cyclic number.

It is not a de Polignac number, because 1369393 - 2¹ = 1369391 is a prime.

Together with 1369391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1369391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684696 + 684697.

It is an arithmetic number, because the mean of its divisors is an integer number (684697).

2^1369393 is an apocalyptic number.

It is an amenable number.

1369393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1369393 is an equidigital number, since it uses as much as digits as its factorization.

1369393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13122, while the sum is 34.

The square root of 1369393 is about 1170.2106647950. The cubic root of 1369393 is about 111.0476488338.

The spelling of 1369393 in words is "one million, three hundred sixty-nine thousand, three hundred ninety-three".