1322153 has 8 divisors (see below), whose sum is σ = 1590720. Its totient is φ = 1073520.

The previous prime is 1322149. The next prime is 1322159. The reversal of 1322153 is 3512231.

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

It is not a de Polignac number, because 1322153 - 2² = 1322149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4838 + ... + 5103.

It is an arithmetic number, because the mean of its divisors is an integer number (198840).

2^1322153 is an apocalyptic number.

It is an amenable number.

1322153 is a deficient number, since it is larger than the sum of its proper divisors (268567).

1322153 is an equidigital number, since it uses as much as digits as its factorization.

1322153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9967.

The product of its digits is 180, while the sum is 17.

The square root of 1322153 is about 1149.8491205371. The cubic root of 1322153 is about 109.7557389983.

Adding to 1322153 its reverse (3512231), we get a palindrome (4834384).

The spelling of 1322153 in words is "one million, three hundred twenty-two thousand, one hundred fifty-three".