1339473 has 8 divisors (see below), whose sum is σ = 1804768. Its totient is φ = 883584.

The previous prime is 1339463. The next prime is 1339487. The reversal of 1339473 is 3749331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1339473 - 2⁶ = 1339409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1339473.

It is not an unprimeable number, because it can be changed into a prime (1339433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2011 + ... + 2592.

It is an arithmetic number, because the mean of its divisors is an integer number (225596).

2^1339473 is an apocalyptic number.

It is an amenable number.

1339473 is a deficient number, since it is larger than the sum of its proper divisors (465295).

1339473 is an equidigital number, since it uses as much as digits as its factorization.

1339473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4703.

The product of its digits is 6804, while the sum is 30.

The square root of 1339473 is about 1157.3560385638. The cubic root of 1339473 is about 110.2329224221.

The spelling of 1339473 in words is "one million, three hundred thirty-nine thousand, four hundred seventy-three".