1479685 has 4 divisors (see below), whose sum is σ = 1775628. Its totient is φ = 1183744.

The previous prime is 1479679. The next prime is 1479713. The reversal of 1479685 is 5869741.

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 1181569 + 298116 = 1087^2 + 546^2 .

It is a cyclic number.

It is not a de Polignac number, because 1479685 - 2⁷ = 1479557 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147964 + ... + 147973.

It is an arithmetic number, because the mean of its divisors is an integer number (443907).

2^1479685 is an apocalyptic number.

It is an amenable number.

1479685 is a deficient number, since it is larger than the sum of its proper divisors (295943).

1479685 is an equidigital number, since it uses as much as digits as its factorization.

1479685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295942.

The product of its digits is 60480, while the sum is 40.

The square root of 1479685 is about 1216.4230349677. The cubic root of 1479685 is about 113.9522987052.

The spelling of 1479685 in words is "one million, four hundred seventy-nine thousand, six hundred eighty-five".