1394013 has 8 divisors (see below), whose sum is σ = 1864800. Its totient is φ = 926288.

The previous prime is 1394009. The next prime is 1394021. The reversal of 1394013 is 3104931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1394013 - 2² = 1394009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1394023) 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 7 ways as a sum of consecutive naturals, for example, 703 + ... + 1811.

It is an arithmetic number, because the mean of its divisors is an integer number (233100).

2^1394013 is an apocalyptic number.

It is an amenable number.

1394013 is a deficient number, since it is larger than the sum of its proper divisors (470787).

1394013 is a wasteful number, since it uses less digits than its factorization.

1394013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 1394013 is about 1180.6832767512. The cubic root of 1394013 is about 111.7091999058.

Adding to 1394013 its reverse (3104931), we get a palindrome (4498944).

The spelling of 1394013 in words is "one million, three hundred ninety-four thousand, thirteen".