1355133 has 8 divisors (see below), whose sum is σ = 1945888. Its totient is φ = 833904.

The previous prime is 1355131. The next prime is 1355153. The reversal of 1355133 is 3315531.

It is a happy number.

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

It is not a de Polignac number, because 1355133 - 2¹ = 1355131 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 (1355131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17335 + ... + 17412.

It is an arithmetic number, because the mean of its divisors is an integer number (243236).

2^1355133 is an apocalyptic number.

1355133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1355133 is a deficient number, since it is larger than the sum of its proper divisors (590755).

1355133 is a wasteful number, since it uses less digits than its factorization.

1355133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34763.

The product of its digits is 675, while the sum is 21.

The square root of 1355133 is about 1164.1017996722. The cubic root of 1355133 is about 110.6608428654.

The spelling of 1355133 in words is "one million, three hundred fifty-five thousand, one hundred thirty-three".