248748229 has 2 divisors, whose sum is σ = 248748230. Its totient is φ = 248748228.

The previous prime is 248748217. The next prime is 248748251. The reversal of 248748229 is 922847842.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156300004 + 92448225 = 12502^2 + 9615^2 .

It is a cyclic number.

It is not a de Polignac number, because 248748229 - 2¹⁵ = 248715461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248748259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124374114 + 124374115.

It is an arithmetic number, because the mean of its divisors is an integer number (124374115).

Almost surely, 2^248748229 is an apocalyptic number.

It is an amenable number.

248748229 is a deficient number, since it is larger than the sum of its proper divisors (1).

248748229 is an equidigital number, since it uses as much as digits as its factorization.

248748229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 516096, while the sum is 46.

The square root of 248748229 is about 15771.7541510131. The cubic root of 248748229 is about 628.9073434422.

The spelling of 248748229 in words is "two hundred forty-eight million, seven hundred forty-eight thousand, two hundred twenty-nine".