248576051 has 2 divisors, whose sum is σ = 248576052. Its totient is φ = 248576050.

The previous prime is 248576033. The next prime is 248576089. The reversal of 248576051 is 150675842.

It is an a-pointer prime, because the next prime (248576089) can be obtained adding 248576051 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248576051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 248575996 and 248576014.

It is not a weakly prime, because it can be changed into another prime (248573051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124288025 + 124288026.

It is an arithmetic number, because the mean of its divisors is an integer number (124288026).

Almost surely, 2^248576051 is an apocalyptic number.

248576051 is a deficient number, since it is larger than the sum of its proper divisors (1).

248576051 is an equidigital number, since it uses as much as digits as its factorization.

248576051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 248576051 is about 15766.2947771504. The cubic root of 248576051 is about 628.7622047176.

The spelling of 248576051 in words is "two hundred forty-eight million, five hundred seventy-six thousand, fifty-one".