248466663 has 16 divisors (see below), whose sum is σ = 369420000. Its totient is φ = 165049920.

The previous prime is 248466661. The next prime is 248466671. The reversal of 248466663 is 366664842.

It is not a de Polignac number, because 248466663 - 2¹ = 248466661 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248466661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8788 + ... + 23961.

It is an arithmetic number, because the mean of its divisors is an integer number (23088750).

Almost surely, 2^248466663 is an apocalyptic number.

248466663 is a deficient number, since it is larger than the sum of its proper divisors (120953337).

248466663 is a wasteful number, since it uses less digits than its factorization.

248466663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33039 (or 33033 counting only the distinct ones).

The product of its digits is 995328, while the sum is 45.

The square root of 248466663 is about 15762.8253495368. The cubic root of 248466663 is about 628.6699604712.

The spelling of 248466663 in words is "two hundred forty-eight million, four hundred sixty-six thousand, six hundred sixty-three".