68473483 has 4 divisors (see below), whose sum is σ = 73740688. Its totient is φ = 63206280.

The previous prime is 68473481. The next prime is 68473577. The reversal of 68473483 is 38437486.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68473483 - 2¹ = 68473481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68473481) 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 in 3 ways as a sum of consecutive naturals, for example, 2633583 + ... + 2633608.

It is an arithmetic number, because the mean of its divisors is an integer number (18435172).

Almost surely, 2^68473483 is an apocalyptic number.

68473483 is a deficient number, since it is larger than the sum of its proper divisors (5267205).

68473483 is a wasteful number, since it uses less digits than its factorization.

68473483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5267204.

The product of its digits is 387072, while the sum is 43.

The square root of 68473483 is about 8274.8705730060. The cubic root of 68473483 is about 409.1106700114.

The spelling of 68473483 in words is "sixty-eight million, four hundred seventy-three thousand, four hundred eighty-three".