248447383 has 2 divisors, whose sum is σ = 248447384. Its totient is φ = 248447382.

The previous prime is 248447377. The next prime is 248447429. The reversal of 248447383 is 383744842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 248447383 - 2⁵ = 248447351 is a prime.

It is a super-2 number, since 2×248447383² = 123452204239097378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248447483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124223691 + 124223692.

It is an arithmetic number, because the mean of its divisors is an integer number (124223692).

Almost surely, 2^248447383 is an apocalyptic number.

248447383 is a deficient number, since it is larger than the sum of its proper divisors (1).

248447383 is an equidigital number, since it uses as much as digits as its factorization.

248447383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 516096, while the sum is 43.

The square root of 248447383 is about 15762.2137721831. The cubic root of 248447383 is about 628.6536993087.

The spelling of 248447383 in words is "two hundred forty-eight million, four hundred forty-seven thousand, three hundred eighty-three".