248775041 has 2 divisors, whose sum is σ = 248775042. Its totient is φ = 248775040.

The previous prime is 248775011. The next prime is 248775047. The reversal of 248775041 is 140577842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 221890816 + 26884225 = 14896^2 + 5185^2 .

It is a cyclic number.

It is not a de Polignac number, because 248775041 - 2²² = 244580737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 248774986 and 248775004.

It is not a weakly prime, because it can be changed into another prime (248775047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124387520 + 124387521.

It is an arithmetic number, because the mean of its divisors is an integer number (124387521).

Almost surely, 2^248775041 is an apocalyptic number.

It is an amenable number.

248775041 is a deficient number, since it is larger than the sum of its proper divisors (1).

248775041 is an equidigital number, since it uses as much as digits as its factorization.

248775041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 248775041 is about 15772.6041286783. The cubic root of 248775041 is about 628.9299387895.

The spelling of 248775041 in words is "two hundred forty-eight million, seven hundred seventy-five thousand, forty-one".