68483547 has 24 divisors (see below), whose sum is σ = 109444608. Its totient is φ = 40916400.

The previous prime is 68483539. The next prime is 68483551. The reversal of 68483547 is 74538486.

68483547 is a `hidden beast` number, since 68 + 48 + 3 + 547 = 666.

It is not a de Polignac number, because 68483547 - 2³ = 68483539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68483507) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2158 + ... + 11900.

It is an arithmetic number, because the mean of its divisors is an integer number (4560192).

Almost surely, 2^68483547 is an apocalyptic number.

68483547 is a deficient number, since it is larger than the sum of its proper divisors (40961061).

68483547 is a wasteful number, since it uses less digits than its factorization.

68483547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9831 (or 9828 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 68483547 is about 8275.4786568512. The cubic root of 68483547 is about 409.1307122618.

The spelling of 68483547 in words is "sixty-eight million, four hundred eighty-three thousand, five hundred forty-seven".