1163207 has 2 divisors, whose sum is σ = 1163208. Its totient is φ = 1163206.

The previous prime is 1163189. The next prime is 1163221. The reversal of 1163207 is 7023611.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1163207 - 2⁶ = 1163143 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1163257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581603 + 581604.

It is an arithmetic number, because the mean of its divisors is an integer number (581604).

2^1163207 is an apocalyptic number.

1163207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163207 is an equidigital number, since it uses as much as digits as its factorization.

1163207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1163207 is about 1078.5207462075. The cubic root of 1163207 is about 105.1684974129.

Adding to 1163207 its reverse (7023611), we get a palindrome (8186818).

The spelling of 1163207 in words is "one million, one hundred sixty-three thousand, two hundred seven".