248395 has 16 divisors (see below), whose sum is σ = 350208. Its totient is φ = 165600.

The previous prime is 248389. The next prime is 248401. The reversal of 248395 is 593842.

It is an interprime number because it is at equal distance from previous prime (248389) and next prime (248401).

It is not a de Polignac number, because 248395 - 2⁷ = 248267 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1570 + ... + 1720.

It is an arithmetic number, because the mean of its divisors is an integer number (21888).

2²⁴⁸³⁹⁵ is an apocalyptic number.

248395 is a deficient number, since it is larger than the sum of its proper divisors (101813).

248395 is a wasteful number, since it uses less digits than its factorization.

248395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210.

The product of its digits is 8640, while the sum is 31.

The square root of 248395 is about 498.3924156726. The cubic root of 248395 is about 62.8609514123.

The spelling of 248395 in words is "two hundred forty-eight thousand, three hundred ninety-five".