1236097 has 4 divisors (see below), whose sum is σ = 1239300. Its totient is φ = 1232896.

The previous prime is 1236077. The next prime is 1236161. The reversal of 1236097 is 7906321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7906321 = 1459 ⋅5419.

It can be written as a sum of positive squares in 2 ways, for example, as 982081 + 254016 = 991^2 + 504^2 .

It is a cyclic number.

It is not a de Polignac number, because 1236097 - 2¹¹ = 1234049 is a prime.

It is a Duffinian number.

1236097 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1236017) 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, 928 + ... + 1825.

It is an arithmetic number, because the mean of its divisors is an integer number (309825).

2^1236097 is an apocalyptic number.

It is an amenable number.

1236097 is a deficient number, since it is larger than the sum of its proper divisors (3203).

1236097 is an equidigital number, since it uses as much as digits as its factorization.

1236097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3202.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1236097 is about 1111.7989926241. The cubic root of 1236097 is about 107.3208698755.

The spelling of 1236097 in words is "one million, two hundred thirty-six thousand, ninety-seven".