30850733 has 4 divisors (see below), whose sum is σ = 32665500. Its totient is φ = 29035968.

The previous prime is 30850727. The next prime is 30850739. The reversal of 30850733 is 33705803.

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

It is an interprime number because it is at equal distance from previous prime (30850727) and next prime (30850739).

It can be written as a sum of positive squares in 2 ways, for example, as 15507844 + 15342889 = 3938^2 + 3917^2 .

It is a cyclic number.

It is not a de Polignac number, because 30850733 - 2¹⁸ = 30588589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30850696 and 30850705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30850739) 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, 907358 + ... + 907391.

It is an arithmetic number, because the mean of its divisors is an integer number (8166375).

Almost surely, 2^30850733 is an apocalyptic number.

It is an amenable number.

30850733 is a deficient number, since it is larger than the sum of its proper divisors (1814767).

30850733 is a wasteful number, since it uses less digits than its factorization.

30850733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814766.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 30850733 is about 5554.3436155859. The cubic root of 30850733 is about 313.6330554678.

The spelling of 30850733 in words is "thirty million, eight hundred fifty thousand, seven hundred thirty-three".