248700929 has 2 divisors, whose sum is σ = 248700930. Its totient is φ = 248700928.

The previous prime is 248700883. The next prime is 248700943. The reversal of 248700929 is 929007842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 183656704 + 65044225 = 13552^2 + 8065^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248700929 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (248700979) 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, 124350464 + 124350465.

It is an arithmetic number, because the mean of its divisors is an integer number (124350465).

Almost surely, 2^248700929 is an apocalyptic number.

It is an amenable number.

248700929 is a deficient number, since it is larger than the sum of its proper divisors (1).

248700929 is an equidigital number, since it uses as much as digits as its factorization.

248700929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 248700929 is about 15770.2545635763. The cubic root of 248700929 is about 628.8674782297.

The spelling of 248700929 in words is "two hundred forty-eight million, seven hundred thousand, nine hundred twenty-nine".