1479873 has 4 divisors (see below), whose sum is σ = 1973168. Its totient is φ = 986580.

The previous prime is 1479871. The next prime is 1479883. The reversal of 1479873 is 3789741.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3789741 = 3 ⋅1263247.

It is not a de Polignac number, because 1479873 - 2¹ = 1479871 is a prime.

It is a super-2 number, since 2×1479873² = 4380048192258, which contains 22 as substring.

It is a D-number.

It is the 1217-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1479871) by changing a digit.

It is a nontrivial repunit in base 1216.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246643 + ... + 246648.

It is an arithmetic number, because the mean of its divisors is an integer number (493292).

2^1479873 is an apocalyptic number.

It is an amenable number.

1479873 is a deficient number, since it is larger than the sum of its proper divisors (493295).

1479873 is an equidigital number, since it uses as much as digits as its factorization.

1479873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493294.

The product of its digits is 42336, while the sum is 39.

The square root of 1479873 is about 1216.5003082614. The cubic root of 1479873 is about 113.9571245352.

The spelling of 1479873 in words is "one million, four hundred seventy-nine thousand, eight hundred seventy-three".