1393379 has 4 divisors (see below), whose sum is σ = 1500576. Its totient is φ = 1286184.

The previous prime is 1393373. The next prime is 1393387. The reversal of 1393379 is 9733931.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9733931 = 1741 ⋅5591.

It is a cyclic number.

It is not a de Polignac number, because 1393379 - 2⁸ = 1393123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1393373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53579 + ... + 53604.

It is an arithmetic number, because the mean of its divisors is an integer number (375144).

2^1393379 is an apocalyptic number.

1393379 is a deficient number, since it is larger than the sum of its proper divisors (107197).

1393379 is a wasteful number, since it uses less digits than its factorization.

1393379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107196.

The product of its digits is 15309, while the sum is 35.

The square root of 1393379 is about 1180.4147576170. The cubic root of 1393379 is about 111.6922621459.

The spelling of 1393379 in words is "one million, three hundred ninety-three thousand, three hundred seventy-nine".