1338535 has 8 divisors (see below), whose sum is σ = 1752336. Its totient is φ = 973440.

The previous prime is 1338521. The next prime is 1338539. The reversal of 1338535 is 5358331.

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

It is not a de Polignac number, because 1338535 - 2¹¹ = 1336487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338539) 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 7 ways as a sum of consecutive naturals, for example, 12114 + ... + 12223.

It is an arithmetic number, because the mean of its divisors is an integer number (219042).

2^1338535 is an apocalyptic number.

1338535 is a deficient number, since it is larger than the sum of its proper divisors (413801).

1338535 is a wasteful number, since it uses less digits than its factorization.

1338535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24353.

The product of its digits is 5400, while the sum is 28.

The square root of 1338535 is about 1156.9507336097. The cubic root of 1338535 is about 110.2071852786.

It can be divided in two parts, 133 and 8535, that added together give a palindrome (8668).

The spelling of 1338535 in words is "one million, three hundred thirty-eight thousand, five hundred thirty-five".