68873383 has 4 divisors (see below), whose sum is σ = 69816928. Its totient is φ = 67929840.

The previous prime is 68873333. The next prime is 68873417. The reversal of 68873383 is 38337886.

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 68873383 - 2¹³ = 68865191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68873323) 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, 471663 + ... + 471808.

It is an arithmetic number, because the mean of its divisors is an integer number (17454232).

Almost surely, 2^68873383 is an apocalyptic number.

68873383 is a deficient number, since it is larger than the sum of its proper divisors (943545).

68873383 is an equidigital number, since it uses as much as digits as its factorization.

68873383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943544.

The product of its digits is 580608, while the sum is 46.

The square root of 68873383 is about 8298.9989155319. The cubic root of 68873383 is about 409.9055562755.

The spelling of 68873383 in words is "sixty-eight million, eight hundred seventy-three thousand, three hundred eighty-three".