248148287 has 8 divisors (see below), whose sum is σ = 251287920. Its totient is φ = 245016640.

The previous prime is 248148281. The next prime is 248148289. The reversal of 248148287 is 782841842.

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

It is a cyclic number.

It is not a de Polignac number, because 248148287 - 2⁶ = 248148223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248148281) 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 7 ways as a sum of consecutive naturals, for example, 82268 + ... + 85230.

It is an arithmetic number, because the mean of its divisors is an integer number (31410990).

Almost surely, 2^248148287 is an apocalyptic number.

248148287 is a deficient number, since it is larger than the sum of its proper divisors (3139633).

248148287 is an equidigital number, since it uses as much as digits as its factorization.

248148287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993.

The product of its digits is 229376, while the sum is 44.

The square root of 248148287 is about 15752.7231614093. The cubic root of 248148287 is about 628.4013275481.

The spelling of 248148287 in words is "two hundred forty-eight million, one hundred forty-eight thousand, two hundred eighty-seven".