68325205 has 8 divisors (see below), whose sum is σ = 88297272. Its totient is φ = 50455488.

The previous prime is 68325181. The next prime is 68325221. The reversal of 68325205 is 50252386.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3908529 + 64416676 = 1977^2 + 8026^2 .

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 68325205 - 2⁹ = 68324693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525514 + ... + 525643.

It is an arithmetic number, because the mean of its divisors is an integer number (11037159).

Almost surely, 2^68325205 is an apocalyptic number.

68325205 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

68325205 is a deficient number, since it is larger than the sum of its proper divisors (19972067).

68325205 is a wasteful number, since it uses less digits than its factorization.

68325205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051175.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 68325205 is about 8265.9061814177. The cubic root of 68325205 is about 408.8151495191.

The spelling of 68325205 in words is "sixty-eight million, three hundred twenty-five thousand, two hundred five".