1359331 has 4 divisors (see below), whose sum is σ = 1361664. Its totient is φ = 1357000.

The previous prime is 1359329. The next prime is 1359349. The reversal of 1359331 is 1339531.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1339531 = 67 ⋅19993.

It is a cyclic number.

It is not a de Polignac number, because 1359331 - 2¹ = 1359329 is a prime.

It is a super-2 number, since 2×1359331² = 3695561535122, 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 = 1359296 and 1359305.

It is not an unprimeable number, because it can be changed into a prime (1359311) 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 3 ways as a sum of consecutive naturals, for example, 561 + ... + 1741.

It is an arithmetic number, because the mean of its divisors is an integer number (340416).

2^1359331 is an apocalyptic number.

1359331 is a deficient number, since it is larger than the sum of its proper divisors (2333).

1359331 is a wasteful number, since it uses less digits than its factorization.

1359331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332.

The product of its digits is 1215, while the sum is 25.

The square root of 1359331 is about 1165.9035123028. The cubic root of 1359331 is about 110.7749953350.

The spelling of 1359331 in words is "one million, three hundred fifty-nine thousand, three hundred thirty-one".