248288119 has 4 divisors (see below), whose sum is σ = 249184744. Its totient is φ = 247391496.

The previous prime is 248288101. The next prime is 248288123. The reversal of 248288119 is 911882842.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 248288119 - 2⁹ = 248287607 is a prime.

It is a super-2 number, since 2×248288119² = 123293980073116322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248238119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447897 + ... + 448450.

It is an arithmetic number, because the mean of its divisors is an integer number (62296186).

Almost surely, 2^248288119 is an apocalyptic number.

248288119 is a deficient number, since it is larger than the sum of its proper divisors (896625).

248288119 is an equidigital number, since it uses as much as digits as its factorization.

248288119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896624.

The product of its digits is 73728, while the sum is 43.

The square root of 248288119 is about 15757.1608800570. The cubic root of 248288119 is about 628.5193404717.

It can be divided in two parts, 2482 and 88119, that added together give a square (90601 = 301²).

The spelling of 248288119 in words is "two hundred forty-eight million, two hundred eighty-eight thousand, one hundred nineteen".