48631859 has 2 divisors, whose sum is σ = 48631860. Its totient is φ = 48631858.

The previous prime is 48631841. The next prime is 48631879. The reversal of 48631859 is 95813684.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48631859 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48631829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24315929 + 24315930.

It is an arithmetic number, because the mean of its divisors is an integer number (24315930).

Almost surely, 2^48631859 is an apocalyptic number.

48631859 is a deficient number, since it is larger than the sum of its proper divisors (1).

48631859 is an equidigital number, since it uses as much as digits as its factorization.

48631859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 44.

The square root of 48631859 is about 6973.6546372759. The cubic root of 48631859 is about 365.0118442394.

The spelling of 48631859 in words is "forty-eight million, six hundred thirty-one thousand, eight hundred fifty-nine".