1413389 has 4 divisors (see below), whose sum is σ = 1431360. Its totient is φ = 1395420.

The previous prime is 1413371. The next prime is 1413413. The reversal of 1413389 is 9833141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1413389 - 2⁸ = 1413133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413089) 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, 8867 + ... + 9024.

It is an arithmetic number, because the mean of its divisors is an integer number (357840).

2^1413389 is an apocalyptic number.

It is an amenable number.

1413389 is a deficient number, since it is larger than the sum of its proper divisors (17971).

1413389 is an equidigital number, since it uses as much as digits as its factorization.

1413389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17970.

The product of its digits is 2592, while the sum is 29.

The square root of 1413389 is about 1188.8603786820. The cubic root of 1413389 is about 112.2243854034.

The spelling of 1413389 in words is "one million, four hundred thirteen thousand, three hundred eighty-nine".