30868301 has 4 divisors (see below), whose sum is σ = 30937500. Its totient is φ = 30799104.

The previous prime is 30868297. The next prime is 30868303. The reversal of 30868301 is 10386803.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9616201 + 21252100 = 3101^2 + 4610^2 .

It is a cyclic number.

It is not a de Polignac number, because 30868301 - 2² = 30868297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30868303) 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 3 ways as a sum of consecutive naturals, for example, 33926 + ... + 34823.

It is an arithmetic number, because the mean of its divisors is an integer number (7734375).

Almost surely, 2^30868301 is an apocalyptic number.

It is an amenable number.

30868301 is a deficient number, since it is larger than the sum of its proper divisors (69199).

30868301 is an equidigital number, since it uses as much as digits as its factorization.

30868301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69198.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 30868301 is about 5555.9248555034. The cubic root of 30868301 is about 313.6925771219.

The spelling of 30868301 in words is "thirty million, eight hundred sixty-eight thousand, three hundred one".