68393233 has 8 divisors (see below), whose sum is σ = 68929056. Its totient is φ = 67860000.

The previous prime is 68393219. The next prime is 68393243. The reversal of 68393233 is 33239386.

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 68393233 - 2⁵ = 68393201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68393192 and 68393201.

It is not an unprimeable number, because it can be changed into a prime (68393243) 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, 130510 + ... + 131032.

It is an arithmetic number, because the mean of its divisors is an integer number (8616132).

Almost surely, 2^68393233 is an apocalyptic number.

It is an amenable number.

68393233 is a deficient number, since it is larger than the sum of its proper divisors (535823).

68393233 is a wasteful number, since it uses less digits than its factorization.

68393233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295.

The product of its digits is 69984, while the sum is 37.

The square root of 68393233 is about 8270.0201329864. The cubic root of 68393233 is about 408.9507834681.

The spelling of 68393233 in words is "sixty-eight million, three hundred ninety-three thousand, two hundred thirty-three".