1197322 has 8 divisors (see below), whose sum is σ = 2052576. Its totient is φ = 513132.

The previous prime is 1197307. The next prime is 1197337. The reversal of 1197322 is 2237911.

It is an interprime number because it is at equal distance from previous prime (1197307) and next prime (1197337).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42748 + ... + 42775.

It is an arithmetic number, because the mean of its divisors is an integer number (256572).

2^1197322 is an apocalyptic number.

1197322 is a deficient number, since it is larger than the sum of its proper divisors (855254).

1197322 is an equidigital number, since it uses as much as digits as its factorization.

1197322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85532.

The product of its digits is 756, while the sum is 25.

The square root of 1197322 is about 1094.2220981135. Note that the first 3 decimals coincide. The cubic root of 1197322 is about 106.1867480506.

The spelling of 1197322 in words is "one million, one hundred ninety-seven thousand, three hundred twenty-two".