248823937 has 2 divisors, whose sum is σ = 248823938. Its totient is φ = 248823936.

The previous prime is 248823919. The next prime is 248823961. The reversal of 248823937 is 739328842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 231526656 + 17297281 = 15216^2 + 4159^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248823937 is a prime.

It is not a weakly prime, because it can be changed into another prime (248823437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124411968 + 124411969.

It is an arithmetic number, because the mean of its divisors is an integer number (124411969).

Almost surely, 2^248823937 is an apocalyptic number.

It is an amenable number.

248823937 is a deficient number, since it is larger than the sum of its proper divisors (1).

248823937 is an equidigital number, since it uses as much as digits as its factorization.

248823937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 46.

The square root of 248823937 is about 15774.1540819151. The cubic root of 248823937 is about 628.9711408646.

The spelling of 248823937 in words is "two hundred forty-eight million, eight hundred twenty-three thousand, nine hundred thirty-seven".