1075369 has 9 divisors (see below), whose sum is σ = 1161381. Its totient is φ = 995520.

The previous prime is 1075357. The next prime is 1075391. The reversal of 1075369 is 9635701.

The square root of 1075369 is 1037.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 99225 + 976144 = 315^2 + 988^2 .

It is not a de Polignac number, because 1075369 - 2⁵ = 1075337 is a prime.

It is a super-2 number, since 2×1075369² = 2312836972322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1075369.

It is not an unprimeable number, because it can be changed into a prime (1075339) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17599 + ... + 17659.

2^1075369 is an apocalyptic number.

1075369 is the 1037-th square number.

1075369 is the 519-th centered octagonal number.

It is an amenable number.

1075369 is a deficient number, since it is larger than the sum of its proper divisors (86012).

1075369 is an frugal number, since it uses more digits than its factorization.

1075369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 31.

The cubic root of 1075369 is about 102.4517004247.

It can be divided in two parts, 1075 and 369, that added together give a square (1444 = 38²).

The spelling of 1075369 in words is "one million, seventy-five thousand, three hundred sixty-nine".