68235713 has 8 divisors (see below), whose sum is σ = 83982528. Its totient is φ = 53988624.

The previous prime is 68235689. The next prime is 68235721. The reversal of 68235713 is 31753286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68235713 - 2⁶ = 68235649 is a prime.

It is a super-2 number, since 2×68235713² = 9312225057236738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68235763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374831 + ... + 375012.

It is an arithmetic number, because the mean of its divisors is an integer number (10497816).

Almost surely, 2^68235713 is an apocalyptic number.

It is an amenable number.

68235713 is a deficient number, since it is larger than the sum of its proper divisors (15746815).

68235713 is a wasteful number, since it uses less digits than its factorization.

68235713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749863.

The product of its digits is 30240, while the sum is 35.

The square root of 68235713 is about 8260.4910870965. The cubic root of 68235713 is about 408.6365835455.

Adding to 68235713 its reverse (31753286), we get a palindrome (99988999).

The spelling of 68235713 in words is "sixty-eight million, two hundred thirty-five thousand, seven hundred thirteen".