248807 has 4 divisors (see below), whose sum is σ = 267960. Its totient is φ = 229656.

The previous prime is 248797. The next prime is 248813. The reversal of 248807 is 708842.

248807 is nontrivially palindromic in base 6.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 708842 = 2 ⋅354421.

It is a cyclic number.

It is not a de Polignac number, because 248807 - 2¹² = 244711 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 248807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9557 + ... + 9582.

It is an arithmetic number, because the mean of its divisors is an integer number (66990).

2²⁴⁸⁸⁰⁷ is an apocalyptic number.

248807 is a deficient number, since it is larger than the sum of its proper divisors (19153).

248807 is a wasteful number, since it uses less digits than its factorization.

248807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19152.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 248807 is about 498.8055733450. The cubic root of 248807 is about 62.8956869561.

The spelling of 248807 in words is "two hundred forty-eight thousand, eight hundred seven".