48742787 has 2 divisors, whose sum is σ = 48742788. Its totient is φ = 48742786.

The previous prime is 48742781. The next prime is 48742853. The reversal of 48742787 is 78724784.

48742787 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 48742787 - 2¹² = 48738691 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48742781) 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, 24371393 + 24371394.

It is an arithmetic number, because the mean of its divisors is an integer number (24371394).

Almost surely, 2^48742787 is an apocalyptic number.

48742787 is a deficient number, since it is larger than the sum of its proper divisors (1).

48742787 is an equidigital number, since it uses as much as digits as its factorization.

48742787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 702464, while the sum is 47.

The square root of 48742787 is about 6981.6034691180. The cubic root of 48742787 is about 365.2891609893.

The spelling of 48742787 in words is "forty-eight million, seven hundred forty-two thousand, seven hundred eighty-seven".