68263 has 8 divisors (see below), whose sum is σ = 75600. Its totient is φ = 61248.

The previous prime is 68261. The next prime is 68279. The reversal of 68263 is 36286.

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 68263 - 2¹ = 68261 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68261) 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, 723 + ... + 811.

It is an arithmetic number, because the mean of its divisors is an integer number (9450).

2⁶⁸²⁶³ is an apocalyptic number.

68263 is a deficient number, since it is larger than the sum of its proper divisors (7337).

68263 is a wasteful number, since it uses less digits than its factorization.

68263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161.

The product of its digits is 1728, while the sum is 25.

The square root of 68263 is about 261.2718890352. The cubic root of 68263 is about 40.8691046621.

The spelling of 68263 in words is "sixty-eight thousand, two hundred sixty-three".