1323917 has 8 divisors (see below), whose sum is σ = 1562112. Its totient is φ = 1098000.

The previous prime is 1323899. The next prime is 1323919. The reversal of 1323917 is 7193231.

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 1323917 - 2¹² = 1319821 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 (1323919) 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, 2834 + ... + 3267.

It is an arithmetic number, because the mean of its divisors is an integer number (195264).

2^1323917 is an apocalyptic number.

It is an amenable number.

1323917 is a deficient number, since it is larger than the sum of its proper divisors (238195).

1323917 is an equidigital number, since it uses as much as digits as its factorization.

1323917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6139.

The product of its digits is 1134, while the sum is 26.

The square root of 1323917 is about 1150.6159220174. The cubic root of 1323917 is about 109.8045288847.

The spelling of 1323917 in words is "one million, three hundred twenty-three thousand, nine hundred seventeen".