1353331 has 12 divisors (see below), whose sum is σ = 1600560. Its totient is φ = 1140720.

The previous prime is 1353329. The next prime is 1353371. The reversal of 1353331 is 1333531.

It is not a de Polignac number, because 1353331 - 2¹ = 1353329 is a prime.

It is a super-2 number, since 2×1353331² = 3663009591122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1353299 and 1353308.

It is not an unprimeable number, because it can be changed into a prime (1353301) 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 11 ways as a sum of consecutive naturals, for example, 3285 + ... + 3673.

It is an arithmetic number, because the mean of its divisors is an integer number (133380).

2^1353331 is an apocalyptic number.

1353331 is a deficient number, since it is larger than the sum of its proper divisors (247229).

1353331 is an equidigital number, since it uses as much as digits as its factorization.

1353331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 467 counting only the distinct ones).

The product of its digits is 405, while the sum is 19.

The square root of 1353331 is about 1163.3275549045. The cubic root of 1353331 is about 110.6117703651.

Adding to 1353331 its reverse (1333531), we get a palindrome (2686862).

The spelling of 1353331 in words is "one million, three hundred fifty-three thousand, three hundred thirty-one".