248485005 has 48 divisors (see below), whose sum is σ = 465813504. Its totient is φ = 122058240.

The previous prime is 248485001. The next prime is 248485009. The reversal of 248485005 is 500584842.

It is an interprime number because it is at equal distance from previous prime (248485001) and next prime (248485009).

It is not a de Polignac number, because 248485005 - 2² = 248485001 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248485001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32500 + ... + 39410.

It is an arithmetic number, because the mean of its divisors is an integer number (9704448).

Almost surely, 2^248485005 is an apocalyptic number.

It is an amenable number.

248485005 is a deficient number, since it is larger than the sum of its proper divisors (217328499).

248485005 is a wasteful number, since it uses less digits than its factorization.

248485005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6986 (or 6983 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 248485005 is about 15763.4071507400. The cubic root of 248485005 is about 628.6854297238.

The spelling of 248485005 in words is "two hundred forty-eight million, four hundred eighty-five thousand, five".