68323097 has 4 divisors (see below), whose sum is σ = 69989556. Its totient is φ = 66656640.

The previous prime is 68323061. The next prime is 68323117. The reversal of 68323097 is 79032386.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79032386 = 2 ⋅39516193.

It can be written as a sum of positive squares in 2 ways, for example, as 1263376 + 67059721 = 1124^2 + 8189^2 .

It is a cyclic number.

It is not a de Polignac number, because 68323097 - 2⁶ = 68323033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 68323097.

It is not an unprimeable number, because it can be changed into a prime (68323037) 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, 833168 + ... + 833249.

It is an arithmetic number, because the mean of its divisors is an integer number (17497389).

Almost surely, 2^68323097 is an apocalyptic number.

It is an amenable number.

68323097 is a deficient number, since it is larger than the sum of its proper divisors (1666459).

68323097 is a wasteful number, since it uses less digits than its factorization.

68323097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666458.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 68323097 is about 8265.7786687039. The cubic root of 68323097 is about 408.8109451594.

The spelling of 68323097 in words is "sixty-eight million, three hundred twenty-three thousand, ninety-seven".