1409323 has 4 divisors (see below), whose sum is σ = 1435968. Its totient is φ = 1382680.

The previous prime is 1409311. The next prime is 1409327. The reversal of 1409323 is 3239041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1409323 - 2¹³ = 1401131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1409294 and 1409303.

It is not an unprimeable number, because it can be changed into a prime (1409327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13243 + ... + 13348.

It is an arithmetic number, because the mean of its divisors is an integer number (358992).

2^1409323 is an apocalyptic number.

1409323 is a deficient number, since it is larger than the sum of its proper divisors (26645).

1409323 is an equidigital number, since it uses as much as digits as its factorization.

1409323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26644.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1409323 is about 1187.1491060520. The cubic root of 1409323 is about 112.1166673317.

The spelling of 1409323 in words is "one million, four hundred nine thousand, three hundred twenty-three".