68263023 has 16 divisors (see below), whose sum is σ = 94595072. Its totient is φ = 43740000.

The previous prime is 68263001. The next prime is 68263037. The reversal of 68263023 is 32036286.

It is not a de Polignac number, because 68263023 - 2⁸ = 68262767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68263093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11613 + ... + 16473.

It is an arithmetic number, because the mean of its divisors is an integer number (5912192).

Almost surely, 2^68263023 is an apocalyptic number.

68263023 is a deficient number, since it is larger than the sum of its proper divisors (26332049).

68263023 is a wasteful number, since it uses less digits than its factorization.

68263023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5046.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 68263023 is about 8262.1439711494. The cubic root of 68263023 is about 408.6910925218.

The spelling of 68263023 in words is "sixty-eight million, two hundred sixty-three thousand, twenty-three".