1183397 has 2 divisors, whose sum is σ = 1183398. Its totient is φ = 1183396.

The previous prime is 1183393. The next prime is 1183409. The reversal of 1183397 is 7933811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 863041 + 320356 = 929^2 + 566^2 .

It is a cyclic number.

It is not a de Polignac number, because 1183397 - 2² = 1183393 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1183393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591698 + 591699.

It is an arithmetic number, because the mean of its divisors is an integer number (591699).

2^1183397 is an apocalyptic number.

It is an amenable number.

1183397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1183397 is an equidigital number, since it uses as much as digits as its factorization.

1183397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 32.

The square root of 1183397 is about 1087.8405214001. The cubic root of 1183397 is about 105.7734868760.

The spelling of 1183397 in words is "one million, one hundred eighty-three thousand, three hundred ninety-seven".