1396193 has 4 divisors (see below), whose sum is σ = 1478340. Its totient is φ = 1314048.

The previous prime is 1396189. The next prime is 1396207. The reversal of 1396193 is 3916931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3916931 = 37 ⋅105863.

It can be written as a sum of positive squares in 2 ways, for example, as 506944 + 889249 = 712^2 + 943^2 .

It is a cyclic number.

It is not a de Polignac number, because 1396193 - 2² = 1396189 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1396103) by changing a digit.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41048 + ... + 41081.

It is an arithmetic number, because the mean of its divisors is an integer number (369585).

2^1396193 is an apocalyptic number.

It is an amenable number.

1396193 is a deficient number, since it is larger than the sum of its proper divisors (82147).

1396193 is an equidigital number, since it uses as much as digits as its factorization.

1396193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82146.

The product of its digits is 4374, while the sum is 32.

The square root of 1396193 is about 1181.6061103430. The cubic root of 1396193 is about 111.7674009942.

The spelling of 1396193 in words is "one million, three hundred ninety-six thousand, one hundred ninety-three".