323047 has 4 divisors (see below), whose sum is σ = 331816. Its totient is φ = 314280.

The previous prime is 323027. The next prime is 323053. The reversal of 323047 is 740323.

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 323047 - 2⁷ = 322919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4329 + ... + 4402.

It is an arithmetic number, because the mean of its divisors is an integer number (82954).

2³²³⁰⁴⁷ is an apocalyptic number.

323047 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

323047 is a deficient number, since it is larger than the sum of its proper divisors (8769).

323047 is an equidigital number, since it uses as much as digits as its factorization.

323047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8768.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 323047 is about 568.3722371826. The cubic root of 323047 is about 68.6154481327.

It can be divided in two parts, 32304 and 7, that multiplied together give a triangular number (226128 = T₆₇₂).

The spelling of 323047 in words is "three hundred twenty-three thousand, forty-seven", and thus it is an iban number.