1479743 has 4 divisors (see below), whose sum is σ = 1486968. Its totient is φ = 1472520.

The previous prime is 1479733. The next prime is 1479757. The reversal of 1479743 is 3479741.

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

It is a cyclic number.

It is not a de Polignac number, because 1479743 - 2⁴ = 1479727 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1479713) 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, 3296 + ... + 3717.

It is an arithmetic number, because the mean of its divisors is an integer number (371742).

2^1479743 is an apocalyptic number.

1479743 is a deficient number, since it is larger than the sum of its proper divisors (7225).

1479743 is an equidigital number, since it uses as much as digits as its factorization.

1479743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7224.

The product of its digits is 21168, while the sum is 35.

The square root of 1479743 is about 1216.4468751244. The cubic root of 1479743 is about 113.9537875687.

It can be divided in two parts, 1479 and 743, that added together give a palindrome (2222).

The spelling of 1479743 in words is "one million, four hundred seventy-nine thousand, seven hundred forty-three".