68123483 has 4 divisors (see below), whose sum is σ = 68613720. Its totient is φ = 67633248.

The previous prime is 68123467. The next prime is 68123501. The reversal of 68123483 is 38432186.

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 68123483 - 2⁴ = 68123467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68123413) 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, 244910 + ... + 245187.

It is an arithmetic number, because the mean of its divisors is an integer number (17153430).

Almost surely, 2^68123483 is an apocalyptic number.

68123483 is a deficient number, since it is larger than the sum of its proper divisors (490237).

68123483 is a wasteful number, since it uses less digits than its factorization.

68123483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490236.

The product of its digits is 27648, while the sum is 35.

The square root of 68123483 is about 8253.6951118878. The cubic root of 68123483 is about 408.4124269759.

The spelling of 68123483 in words is "sixty-eight million, one hundred twenty-three thousand, four hundred eighty-three".