1352105 has 4 divisors (see below), whose sum is σ = 1622532. Its totient is φ = 1081680.

The previous prime is 1352093. The next prime is 1352107. The reversal of 1352105 is 5012531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 619369 + 732736 = 787^2 + 856^2 .

It is not a de Polignac number, because 1352105 - 2¹⁶ = 1286569 is a prime.

It is a super-4 number, since 4×1352105⁴ (a number of 26 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1352107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135206 + ... + 135215.

It is an arithmetic number, because the mean of its divisors is an integer number (405633).

2^1352105 is an apocalyptic number.

It is an amenable number.

1352105 is a deficient number, since it is larger than the sum of its proper divisors (270427).

1352105 is an equidigital number, since it uses as much as digits as its factorization.

1352105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270426.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 1352105 is about 1162.8004987959. The cubic root of 1352105 is about 110.5783587308.

Adding to 1352105 its reverse (5012531), we get a palindrome (6364636).

The spelling of 1352105 in words is "one million, three hundred fifty-two thousand, one hundred five".