248349043 has 4 divisors (see below), whose sum is σ = 253034928. Its totient is φ = 243663160.

The previous prime is 248348999. The next prime is 248349047. The reversal of 248349043 is 340943842.

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 248349043 - 2¹⁷ = 248217971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 248348993 and 248349011.

It is not an unprimeable number, because it can be changed into a prime (248349047) 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, 2342863 + ... + 2342968.

It is an arithmetic number, because the mean of its divisors is an integer number (63258732).

Almost surely, 2^248349043 is an apocalyptic number.

248349043 is a deficient number, since it is larger than the sum of its proper divisors (4685885).

248349043 is an equidigital number, since it uses as much as digits as its factorization.

248349043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4685884.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 248349043 is about 15759.0939777641. The cubic root of 248349043 is about 628.5707441674.

The spelling of 248349043 in words is "two hundred forty-eight million, three hundred forty-nine thousand, forty-three".