249483 has 8 divisors (see below), whose sum is σ = 358288. Its totient is φ = 153504.

The previous prime is 249463. The next prime is 249497. The reversal of 249483 is 384942.

It is a happy number.

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

It is not a de Polignac number, because 249483 - 2⁶ = 249419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 249483.

It is not an unprimeable number, because it can be changed into a prime (249433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3160 + ... + 3237.

It is an arithmetic number, because the mean of its divisors is an integer number (44786).

2²⁴⁹⁴⁸³ is an apocalyptic number.

249483 is a deficient number, since it is larger than the sum of its proper divisors (108805).

249483 is a wasteful number, since it uses less digits than its factorization.

249483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6413.

The product of its digits is 6912, while the sum is 30.

The square root of 249483 is about 499.4827324343. The cubic root of 249483 is about 62.9525972470.

The spelling of 249483 in words is "two hundred forty-nine thousand, four hundred eighty-three".