30850801 has 4 divisors (see below), whose sum is σ = 32665572. Its totient is φ = 29036032.

The previous prime is 30850793. The next prime is 30850873. The reversal of 30850801 is 10805803.

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 25765776 + 5085025 = 5076^2 + 2255^2 .

It is a cyclic number.

It is not a de Polignac number, because 30850801 - 2³ = 30850793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30850891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907360 + ... + 907393.

It is an arithmetic number, because the mean of its divisors is an integer number (8166393).

Almost surely, 2^30850801 is an apocalyptic number.

It is an amenable number.

30850801 is a deficient number, since it is larger than the sum of its proper divisors (1814771).

30850801 is a wasteful number, since it uses less digits than its factorization.

30850801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814770.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 30850801 is about 5554.3497369179. The cubic root of 30850801 is about 313.6332859003.

The spelling of 30850801 in words is "thirty million, eight hundred fifty thousand, eight hundred one".