48249287 has 2 divisors, whose sum is σ = 48249288. Its totient is φ = 48249286.

The previous prime is 48249283. The next prime is 48249319. The reversal of 48249287 is 78294284.

48249287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48249287 - 2² = 48249283 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48249283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24124643 + 24124644.

It is an arithmetic number, because the mean of its divisors is an integer number (24124644).

Almost surely, 2^48249287 is an apocalyptic number.

48249287 is a deficient number, since it is larger than the sum of its proper divisors (1).

48249287 is an equidigital number, since it uses as much as digits as its factorization.

48249287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 44.

The square root of 48249287 is about 6946.1706716723. The cubic root of 48249287 is about 364.0521777434.

The spelling of 48249287 in words is "forty-eight million, two hundred forty-nine thousand, two hundred eighty-seven".