68284483 has 4 divisors (see below), whose sum is σ = 68434360. Its totient is φ = 68134608.

The previous prime is 68284477. The next prime is 68284583. The reversal of 68284483 is 38448286.

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 68284483 - 2¹⁷ = 68153411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68284283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74253 + ... + 75166.

It is an arithmetic number, because the mean of its divisors is an integer number (17108590).

Almost surely, 2^68284483 is an apocalyptic number.

68284483 is a deficient number, since it is larger than the sum of its proper divisors (149877).

68284483 is a wasteful number, since it uses less digits than its factorization.

68284483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149876.

The product of its digits is 294912, while the sum is 43.

The square root of 68284483 is about 8263.4425634841. The cubic root of 68284483 is about 408.7339150806.

It can be divided in two parts, 6828 and 4483, that added together give a palindrome (11311).

The spelling of 68284483 in words is "sixty-eight million, two hundred eighty-four thousand, four hundred eighty-three".