1323397 has 8 divisors (see below), whose sum is σ = 1393344. Its totient is φ = 1254528.

The previous prime is 1323389. The next prime is 1323409. The reversal of 1323397 is 7933231.

1323397 is nontrivially palindromic in base 2.

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

It is a cyclic number.

It is not a de Polignac number, because 1323397 - 2³ = 1323389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323307) 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, 3573 + ... + 3925.

It is an arithmetic number, because the mean of its divisors is an integer number (174168).

2^1323397 is an apocalyptic number.

It is an amenable number.

1323397 is a deficient number, since it is larger than the sum of its proper divisors (69947).

1323397 is a wasteful number, since it uses less digits than its factorization.

1323397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539.

The product of its digits is 3402, while the sum is 28.

The square root of 1323397 is about 1150.3899338920. The cubic root of 1323397 is about 109.7901508856.

The spelling of 1323397 in words is "one million, three hundred twenty-three thousand, three hundred ninety-seven".