30852413 has 8 divisors (see below), whose sum is σ = 32286168. Its totient is φ = 29450304.

The previous prime is 30852391. The next prime is 30852427. The reversal of 30852413 is 31425803.

It can be written as a sum of positive squares in 4 ways, for example, as 7252249 + 23600164 = 2693^2 + 4858^2 .

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 30852413 - 2¹⁸ = 30590269 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 (30852463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5906 + ... + 9827.

It is an arithmetic number, because the mean of its divisors is an integer number (4035771).

Almost surely, 2^30852413 is an apocalyptic number.

It is an amenable number.

30852413 is a deficient number, since it is larger than the sum of its proper divisors (1433755).

30852413 is a wasteful number, since it uses less digits than its factorization.

30852413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15823.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 30852413 is about 5554.4948465184. The cubic root of 30852413 is about 313.6387484062.

The spelling of 30852413 in words is "thirty million, eight hundred fifty-two thousand, four hundred thirteen".