248526 has 12 divisors (see below), whose sum is σ = 538512. Its totient is φ = 82836.

The previous prime is 248509. The next prime is 248533. The reversal of 248526 is 625842.

248526 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 248526.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 248526.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6886 + ... + 6921.

It is an arithmetic number, because the mean of its divisors is an integer number (44876).

2²⁴⁸⁵²⁶ is an apocalyptic number.

248526 is an abundant number, since it is smaller than the sum of its proper divisors (289986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

248526 is a wasteful number, since it uses less digits than its factorization.

248526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13815 (or 13812 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 248526 is about 498.5238208953. The cubic root of 248526 is about 62.8720001283.

The spelling of 248526 in words is "two hundred forty-eight thousand, five hundred twenty-six".