68295723 has 4 divisors (see below), whose sum is σ = 91060968. Its totient is φ = 45530480.

The previous prime is 68295719. The next prime is 68295751. The reversal of 68295723 is 32759286.

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 68295723 - 2² = 68295719 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68299723) 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, 11382618 + ... + 11382623.

It is an arithmetic number, because the mean of its divisors is an integer number (22765242).

Almost surely, 2^68295723 is an apocalyptic number.

68295723 is a deficient number, since it is larger than the sum of its proper divisors (22765245).

68295723 is a wasteful number, since it uses less digits than its factorization.

68295723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22765244.

The product of its digits is 181440, while the sum is 42.

The square root of 68295723 is about 8264.1226394579. The cubic root of 68295723 is about 408.7563404641.

The spelling of 68295723 in words is "sixty-eight million, two hundred ninety-five thousand, seven hundred twenty-three".