248000999 has 4 divisors (see below), whose sum is σ = 253277664. Its totient is φ = 242724336.

The previous prime is 248000993. The next prime is 248001007. The reversal of 248000999 is 999000842.

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 248000999 - 2⁴ = 248000983 is a prime.

It is a Duffinian number.

248000999 is a modest number, since divided by 999 gives 248 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248000993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2638262 + ... + 2638355.

It is an arithmetic number, because the mean of its divisors is an integer number (63319416).

Almost surely, 2^248000999 is an apocalyptic number.

248000999 is a deficient number, since it is larger than the sum of its proper divisors (5276665).

248000999 is an equidigital number, since it uses as much as digits as its factorization.

248000999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5276664.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 248000999 is about 15748.0474662734. The cubic root of 248000999 is about 628.2769740899.

The spelling of 248000999 in words is "two hundred forty-eight million, nine hundred ninety-nine", and thus it is an aban number.