248766233 has 2 divisors, whose sum is σ = 248766234. Its totient is φ = 248766232.

The previous prime is 248766197. The next prime is 248766247. The reversal of 248766233 is 332667842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 144889369 + 103876864 = 12037^2 + 10192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248766233 is a prime.

It is not a weakly prime, because it can be changed into another prime (248766283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124383116 + 124383117.

It is an arithmetic number, because the mean of its divisors is an integer number (124383117).

Almost surely, 2^248766233 is an apocalyptic number.

It is an amenable number.

248766233 is a deficient number, since it is larger than the sum of its proper divisors (1).

248766233 is an equidigital number, since it uses as much as digits as its factorization.

248766233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 41.

The square root of 248766233 is about 15772.3249078885. The cubic root of 248766233 is about 628.9225161796.

The spelling of 248766233 in words is "two hundred forty-eight million, seven hundred sixty-six thousand, two hundred thirty-three".