248386 has 4 divisors (see below), whose sum is σ = 372582. Its totient is φ = 124192.

The previous prime is 248371. The next prime is 248389. The reversal of 248386 is 683842.

It is a happy number.

248386 is nontrivially palindromic in base 13.

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

It can be written as a sum of positive squares in only one way, i.e., 136161 + 112225 = 369^2 + 335^2 .

It is not an unprimeable number, because it can be changed into a prime (248389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62095 + ... + 62098.

2²⁴⁸³⁸⁶ is an apocalyptic number.

248386 is a deficient number, since it is larger than the sum of its proper divisors (124196).

248386 is a wasteful number, since it uses less digits than its factorization.

248386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124195.

The product of its digits is 9216, while the sum is 31.

The square root of 248386 is about 498.3833865610. The cubic root of 248386 is about 62.8601921976.

The spelling of 248386 in words is "two hundred forty-eight thousand, three hundred eighty-six".