248964427 has 2 divisors, whose sum is σ = 248964428. Its totient is φ = 248964426.

The previous prime is 248964389. The next prime is 248964481. The reversal of 248964427 is 724469842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 248964427 - 2¹⁹ = 248440139 is a prime.

It is a super-2 number, since 2×248964427² = 123966571822876658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (248964827) 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, 124482213 + 124482214.

It is an arithmetic number, because the mean of its divisors is an integer number (124482214).

Almost surely, 2^248964427 is an apocalyptic number.

248964427 is a deficient number, since it is larger than the sum of its proper divisors (1).

248964427 is an equidigital number, since it uses as much as digits as its factorization.

248964427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 46.

The square root of 248964427 is about 15778.6066241604. The cubic root of 248964427 is about 629.0894943361.

The spelling of 248964427 in words is "two hundred forty-eight million, nine hundred sixty-four thousand, four hundred twenty-seven".