48780587 has 2 divisors, whose sum is σ = 48780588. Its totient is φ = 48780586.

The previous prime is 48780583. The next prime is 48780593. The reversal of 48780587 is 78508784.

It is a happy number.

48780587 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 48780587 - 2² = 48780583 is a prime.

It is not a weakly prime, because it can be changed into another prime (48780583) 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, 24390293 + 24390294.

It is an arithmetic number, because the mean of its divisors is an integer number (24390294).

Almost surely, 2^48780587 is an apocalyptic number.

48780587 is a deficient number, since it is larger than the sum of its proper divisors (1).

48780587 is an equidigital number, since it uses as much as digits as its factorization.

48780587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 501760, while the sum is 47.

The square root of 48780587 is about 6984.3100589822. The cubic root of 48780587 is about 365.3835637603.

The spelling of 48780587 in words is "forty-eight million, seven hundred eighty thousand, five hundred eighty-seven".