248630 has 24 divisors (see below), whose sum is σ = 477792. Its totient is φ = 93104.

The previous prime is 248627. The next prime is 248639. The reversal of 248630 is 36842.

It is a happy number.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 248596 and 248605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5267 + ... + 5313.

It is an arithmetic number, because the mean of its divisors is an integer number (19908).

2²⁴⁸⁶³⁰ is an apocalyptic number.

248630 is a deficient number, since it is larger than the sum of its proper divisors (229162).

248630 is a wasteful number, since it uses less digits than its factorization.

248630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 248630 is about 498.6281179396. The cubic root of 248630 is about 62.8807688636.

It can be divided in two parts, 248 and 630, that added together give a palindrome (878).

The spelling of 248630 in words is "two hundred forty-eight thousand, six hundred thirty".