1162321 has 2 divisors, whose sum is σ = 1162322. Its totient is φ = 1162320.

The previous prime is 1162303. The next prime is 1162339. The reversal of 1162321 is 1232611.

It is a balanced prime because it is at equal distance from previous prime (1162303) and next prime (1162339).

It can be written as a sum of positive squares in only one way, i.e., 876096 + 286225 = 936^2 + 535^2 .

It is an emirp because it is prime and its reverse (1232611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1162321 - 2⁷ = 1162193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1162295 and 1162304.

It is not a weakly prime, because it can be changed into another prime (1162361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581160 + 581161.

It is an arithmetic number, because the mean of its divisors is an integer number (581161).

2^1162321 is an apocalyptic number.

It is an amenable number.

1162321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1162321 is an equidigital number, since it uses as much as digits as its factorization.

1162321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72, while the sum is 16.

The square root of 1162321 is about 1078.1099201844. The cubic root of 1162321 is about 105.1417887943.

Adding to 1162321 its reverse (1232611), we get a palindrome (2394932).

The spelling of 1162321 in words is "one million, one hundred sixty-two thousand, three hundred twenty-one".