1334005 has 4 divisors (see below), whose sum is σ = 1600812. Its totient is φ = 1067200.

The previous prime is 1333999. The next prime is 1334057. The reversal of 1334005 is 5004331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5004331 = 131 ⋅38201.

It can be written as a sum of positive squares in 2 ways, for example, as 305809 + 1028196 = 553^2 + 1014^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1334005 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 1334005.

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, 133396 + ... + 133405.

It is an arithmetic number, because the mean of its divisors is an integer number (400203).

2^1334005 is an apocalyptic number.

It is an amenable number.

1334005 is a deficient number, since it is larger than the sum of its proper divisors (266807).

1334005 is an equidigital number, since it uses as much as digits as its factorization.

1334005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266806.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 1334005 is about 1154.9913419589. The cubic root of 1334005 is about 110.0827201479.

Adding to 1334005 its reverse (5004331), we get a palindrome (6338336).

The spelling of 1334005 in words is "one million, three hundred thirty-four thousand, five".