1355339 has 4 divisors (see below), whose sum is σ = 1384224. Its totient is φ = 1326456.

The previous prime is 1355329. The next prime is 1355353. The reversal of 1355339 is 9335531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9335531 = 101 ⋅92431.

It is a cyclic number.

It is not a de Polignac number, because 1355339 - 2⁴ = 1355323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1355309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14372 + ... + 14465.

It is an arithmetic number, because the mean of its divisors is an integer number (346056).

2^1355339 is an apocalyptic number.

1355339 is a deficient number, since it is larger than the sum of its proper divisors (28885).

1355339 is an equidigital number, since it uses as much as digits as its factorization.

1355339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28884.

The product of its digits is 6075, while the sum is 29.

The square root of 1355339 is about 1164.1902765442. The cubic root of 1355339 is about 110.6664499359. Note that the first 3 decimals are identical.

The spelling of 1355339 in words is "one million, three hundred fifty-five thousand, three hundred thirty-nine".