248841293 has 4 divisors (see below), whose sum is σ = 248921088. Its totient is φ = 248761500.

The previous prime is 248841289. The next prime is 248841337. The reversal of 248841293 is 392148842.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 392148842 = 2 ⋅196074421.

It is a cyclic number.

It is not a de Polignac number, because 248841293 - 2² = 248841289 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 248841293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248841193) 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, 35021 + ... + 41522.

It is an arithmetic number, because the mean of its divisors is an integer number (62230272).

Almost surely, 2^248841293 is an apocalyptic number.

It is an amenable number.

248841293 is a deficient number, since it is larger than the sum of its proper divisors (79795).

248841293 is an equidigital number, since it uses as much as digits as its factorization.

248841293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79794.

The product of its digits is 110592, while the sum is 41.

The square root of 248841293 is about 15774.7042127578. The cubic root of 248841293 is about 628.9857645505.

The spelling of 248841293 in words is "two hundred forty-eight million, eight hundred forty-one thousand, two hundred ninety-three".