248019 has 8 divisors (see below), whose sum is σ = 337920. Its totient is φ = 161736.

The previous prime is 247999. The next prime is 248021. The reversal of 248019 is 910842.

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

It is a de Polignac number, because none of the positive numbers 2^k-248019 is a prime.

It is a super-2 number, since 2×248019² = 123026848722, which contains 22 as substring.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 248019.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 248019.

It is not an unprimeable number, because it can be changed into a prime (248089) 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, 739 + ... + 1020.

It is an arithmetic number, because the mean of its divisors is an integer number (42240).

2²⁴⁸⁰¹⁹ is an apocalyptic number.

248019 is a deficient number, since it is larger than the sum of its proper divisors (89901).

248019 is a wasteful number, since it uses less digits than its factorization.

248019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 248019 is about 498.0150600132. The cubic root of 248019 is about 62.8292174755.

The spelling of 248019 in words is "two hundred forty-eight thousand, nineteen".