248573051 has 2 divisors, whose sum is σ = 248573052. Its totient is φ = 248573050.

The previous prime is 248573033. The next prime is 248573053. The reversal of 248573051 is 150375842.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248573051 - 2²⁶ = 181464187 is a prime.

It is a Sophie Germain prime.

Together with 248573053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (248573053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124286525 + 124286526.

It is an arithmetic number, because the mean of its divisors is an integer number (124286526).

Almost surely, 2^248573051 is an apocalyptic number.

248573051 is a deficient number, since it is larger than the sum of its proper divisors (1).

248573051 is an equidigital number, since it uses as much as digits as its factorization.

248573051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 248573051 is about 15766.1996371986. The cubic root of 248573051 is about 628.7596752513.

The spelling of 248573051 in words is "two hundred forty-eight million, five hundred seventy-three thousand, fifty-one".