1197365 has 16 divisors (see below), whose sum is σ = 1570800. Its totient is φ = 876096.

The previous prime is 1197359. The next prime is 1197367. The reversal of 1197365 is 5637911.

It can be written as a sum of positive squares in 8 ways, for example, as 790321 + 407044 = 889^2 + 638^2 .

It is not a de Polignac number, because 1197365 - 2⁴ = 1197349 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1197367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10931 + ... + 11039.

It is an arithmetic number, because the mean of its divisors is an integer number (98175).

2^1197365 is an apocalyptic number.

It is an amenable number.

1197365 is a deficient number, since it is larger than the sum of its proper divisors (373435).

1197365 is an equidigital number, since it uses as much as digits as its factorization.

1197365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 127 counting only the distinct ones).

The product of its digits is 5670, while the sum is 32.

The square root of 1197365 is about 1094.2417465990. The cubic root of 1197365 is about 106.1880192139.

The spelling of 1197365 in words is "one million, one hundred ninety-seven thousand, three hundred sixty-five".