1479385 has 4 divisors (see below), whose sum is σ = 1775268. Its totient is φ = 1183504.

The previous prime is 1479343. The next prime is 1479409. The reversal of 1479385 is 5839741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 501264 + 978121 = 708^2 + 989^2 .

It is a cyclic number.

It is not a de Polignac number, because 1479385 - 2¹¹ = 1477337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 147934 + ... + 147943.

It is an arithmetic number, because the mean of its divisors is an integer number (443817).

2^1479385 is an apocalyptic number.

It is an amenable number.

1479385 is a deficient number, since it is larger than the sum of its proper divisors (295883).

1479385 is an equidigital number, since it uses as much as digits as its factorization.

1479385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295882.

The product of its digits is 30240, while the sum is 37.

The square root of 1479385 is about 1216.2997163528. The cubic root of 1479385 is about 113.9445970659.

It can be divided in two parts, 14793 and 85, that added together give a triangular number (14878 = T₁₇₂).

The spelling of 1479385 in words is "one million, four hundred seventy-nine thousand, three hundred eighty-five".