323487 has 8 divisors (see below), whose sum is σ = 479280. Its totient is φ = 215640.

The previous prime is 323473. The next prime is 323507. The reversal of 323487 is 784323.

It is not a de Polignac number, because 323487 - 2⁴ = 323471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 11981 = 323487 / (3 + 2 + 3 + 4 + 8 + 7).

323487 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 323487.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 323487.

It is not an unprimeable number, because it can be changed into a prime (323467) 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, 5964 + ... + 6017.

It is an arithmetic number, because the mean of its divisors is an integer number (59910).

2³²³⁴⁸⁷ is an apocalyptic number.

323487 is a deficient number, since it is larger than the sum of its proper divisors (155793).

323487 is a wasteful number, since it uses less digits than its factorization.

323487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11990 (or 11984 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 323487 is about 568.7591757502. The cubic root of 323487 is about 68.6465861204.

It can be divided in two parts, 3234 and 87, that added together give a triangular number (3321 = T₈₁).

The spelling of 323487 in words is "three hundred twenty-three thousand, four hundred eighty-seven".