1353285 has 48 divisors (see below), whose sum is σ = 2611440. Its totient is φ = 645120.

The previous prime is 1353281. The next prime is 1353293. The reversal of 1353285 is 5823531.

It can be written as a sum of positive squares in 8 ways, for example, as 60516 + 1292769 = 246^2 + 1137^2 .

It is not a de Polignac number, because 1353285 - 2² = 1353281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353281) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22155 + ... + 22215.

It is an arithmetic number, because the mean of its divisors is an integer number (54405).

2^1353285 is an apocalyptic number.

1353285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1353285 is a deficient number, since it is larger than the sum of its proper divisors (1258155).

1353285 is a wasteful number, since it uses less digits than its factorization.

1353285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 115 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 1353285 is about 1163.3077838646. The cubic root of 1353285 is about 110.6105171119.

The spelling of 1353285 in words is "one million, three hundred fifty-three thousand, two hundred eighty-five".