48567861 has 12 divisors (see below), whose sum is σ = 74280492. Its totient is φ = 30473856.

The previous prime is 48567859. The next prime is 48567863. The reversal of 48567861 is 16876584.

It is a happy number.

48567861 is a `hidden beast` number, since 4 + 8 + 567 + 86 + 1 = 666.

48567861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48567859) and next prime (48567863).

It can be written as a sum of positive squares in 2 ways, for example, as 37638225 + 10929636 = 6135^2 + 3306^2 .

It is not a de Polignac number, because 48567861 - 2¹ = 48567859 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48567863) 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 in 11 ways as a sum of consecutive naturals, for example, 158566 + ... + 158871.

It is an arithmetic number, because the mean of its divisors is an integer number (6190041).

Almost surely, 2^48567861 is an apocalyptic number.

It is an amenable number.

48567861 is a deficient number, since it is larger than the sum of its proper divisors (25712631).

48567861 is a wasteful number, since it uses less digits than its factorization.

48567861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317460 (or 317457 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 48567861 is about 6969.0645713754. The cubic root of 48567861 is about 364.8516592427.

The spelling of 48567861 in words is "forty-eight million, five hundred sixty-seven thousand, eight hundred sixty-one".