248755 has 16 divisors (see below), whose sum is σ = 332640. Its totient is φ = 177408.

The previous prime is 248753. The next prime is 248779. The reversal of 248755 is 557842.

It is a cyclic number.

It is not a de Polignac number, because 248755 - 2¹ = 248753 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 4² + 7⁶ + 8 + 5 + 5 .

248755 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248753) 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, 2751 + ... + 2839.

It is an arithmetic number, because the mean of its divisors is an integer number (20790).

248755 is a Friedman number, since it can be written as (8+4)^5-72-5, using all its digits and the basic arithmetic operations.

2²⁴⁸⁷⁵⁵ is an apocalyptic number.

248755 is a deficient number, since it is larger than the sum of its proper divisors (83885).

248755 is a wasteful number, since it uses less digits than its factorization.

248755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150.

The product of its digits is 11200, while the sum is 31.

The square root of 248755 is about 498.7534461034. The cubic root of 248755 is about 62.8913049738.

The spelling of 248755 in words is "two hundred forty-eight thousand, seven hundred fifty-five".