248695 has 4 divisors (see below), whose sum is σ = 298440. Its totient is φ = 198952.

The previous prime is 248683. The next prime is 248701. The reversal of 248695 is 596842.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 248695 - 2¹³ = 240503 is a prime.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 248695.

It is a congruent number.

It is an unprimeable number.

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, 24865 + ... + 24874.

It is an arithmetic number, because the mean of its divisors is an integer number (74610).

2²⁴⁸⁶⁹⁵ is an apocalyptic number.

248695 is a deficient number, since it is larger than the sum of its proper divisors (49745).

248695 is an equidigital number, since it uses as much as digits as its factorization.

248695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49744.

The product of its digits is 17280, while the sum is 34.

The square root of 248695 is about 498.6932925156. The cubic root of 248695 is about 62.8862480815.

The spelling of 248695 in words is "two hundred forty-eight thousand, six hundred ninety-five".