68600353 has 4 divisors (see below), whose sum is σ = 68617648. Its totient is φ = 68583060.

The previous prime is 68600333. The next prime is 68600359. The reversal of 68600353 is 35300686.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 68600353 - 2²⁵ = 35045921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68600359) 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, 598 + ... + 11728.

It is an arithmetic number, because the mean of its divisors is an integer number (17154412).

Almost surely, 2^68600353 is an apocalyptic number.

It is an amenable number.

68600353 is a deficient number, since it is larger than the sum of its proper divisors (17295).

68600353 is a wasteful number, since it uses less digits than its factorization.

68600353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17294.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 68600353 is about 8282.5330062729. The cubic root of 68600353 is about 409.3631855107.

The spelling of 68600353 in words is "sixty-eight million, six hundred thousand, three hundred fifty-three".