68411303 has 4 divisors (see below), whose sum is σ = 68789448. Its totient is φ = 68033160.

The previous prime is 68411257. The next prime is 68411309. The reversal of 68411303 is 30311486.

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 68411303 - 2¹⁴ = 68394919 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68411309) 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, 188801 + ... + 189162.

It is an arithmetic number, because the mean of its divisors is an integer number (17197362).

Almost surely, 2^68411303 is an apocalyptic number.

68411303 is a deficient number, since it is larger than the sum of its proper divisors (378145).

68411303 is a wasteful number, since it uses less digits than its factorization.

68411303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378144.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 68411303 is about 8271.1125611976. The cubic root of 68411303 is about 408.9867962412.

Adding to 68411303 its reverse (30311486), we get a palindrome (98722789).

The spelling of 68411303 in words is "sixty-eight million, four hundred eleven thousand, three hundred three".