248482719 has 6 divisors (see below), whose sum is σ = 358919496. Its totient is φ = 165655140.

The previous prime is 248482711. The next prime is 248482733. The reversal of 248482719 is 917284842.

It is not a de Polignac number, because 248482719 - 2³ = 248482711 is a prime.

It is a super-2 number, since 2×248482719² = 123487323283265922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248482711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13804587 + ... + 13804604.

It is an arithmetic number, because the mean of its divisors is an integer number (59819916).

Almost surely, 2^248482719 is an apocalyptic number.

248482719 is a deficient number, since it is larger than the sum of its proper divisors (110436777).

248482719 is a wasteful number, since it uses less digits than its factorization.

248482719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27609197 (or 27609194 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 248482719 is about 15763.3346408683. The cubic root of 248482719 is about 628.6835018016.

The spelling of 248482719 in words is "two hundred forty-eight million, four hundred eighty-two thousand, seven hundred nineteen".