1152365 has 8 divisors (see below), whose sum is σ = 1420440. Its totient is φ = 896832.

The previous prime is 1152343. The next prime is 1152367. The reversal of 1152365 is 5632511.

It can be written as a sum of positive squares in 4 ways, for example, as 316969 + 835396 = 563^2 + 914^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1152365 - 2¹⁸ = 890221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1152365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152367) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2930 + ... + 3299.

It is an arithmetic number, because the mean of its divisors is an integer number (177555).

2^1152365 is an apocalyptic number.

It is an amenable number.

1152365 is a deficient number, since it is larger than the sum of its proper divisors (268075).

1152365 is an equidigital number, since it uses as much as digits as its factorization.

1152365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6271.

The product of its digits is 900, while the sum is 23.

The square root of 1152365 is about 1073.4826500694. The cubic root of 1152365 is about 104.8407260184.

Adding to 1152365 its reverse (5632511), we get a palindrome (6784876).

The spelling of 1152365 in words is "one million, one hundred fifty-two thousand, three hundred sixty-five".