248878043 has 2 divisors, whose sum is σ = 248878044. Its totient is φ = 248878042.

The previous prime is 248878037. The next prime is 248878051. The reversal of 248878043 is 340878842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 248878043 - 2⁴ = 248878027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 248877985 and 248878003.

It is not a weakly prime, because it can be changed into another prime (248871043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124439021 + 124439022.

It is an arithmetic number, because the mean of its divisors is an integer number (124439022).

Almost surely, 2^248878043 is an apocalyptic number.

248878043 is a deficient number, since it is larger than the sum of its proper divisors (1).

248878043 is an equidigital number, since it uses as much as digits as its factorization.

248878043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 344064, while the sum is 44.

The square root of 248878043 is about 15775.8690093446. The cubic root of 248878043 is about 629.0167268408.

The spelling of 248878043 in words is "two hundred forty-eight million, eight hundred seventy-eight thousand, forty-three".