1353165 has 32 divisors (see below), whose sum is σ = 2419200. Its totient is φ = 640320.

The previous prime is 1353137. The next prime is 1353173. The reversal of 1353165 is 5613531.

It is not a de Polignac number, because 1353165 - 2⁵ = 1353133 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 9666 + ... + 9804.

It is an arithmetic number, because the mean of its divisors is an integer number (75600).

2^1353165 is an apocalyptic number.

1353165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1353165 is a deficient number, since it is larger than the sum of its proper divisors (1066035).

1353165 is a wasteful number, since it uses less digits than its factorization.

1353165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217.

The product of its digits is 1350, while the sum is 24.

The square root of 1353165 is about 1163.2562056572. The cubic root of 1353165 is about 110.6072476222.

Adding to 1353165 its reverse (5613531), we get a palindrome (6966696).

The spelling of 1353165 in words is "one million, three hundred fifty-three thousand, one hundred sixty-five".