30950085 has 8 divisors (see below), whose sum is σ = 49520160. Its totient is φ = 16506704.

The previous prime is 30950083. The next prime is 30950099. The reversal of 30950085 is 58005903.

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 30950085 - 2¹ = 30950083 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30950083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1031655 + ... + 1031684.

It is an arithmetic number, because the mean of its divisors is an integer number (6190020).

Almost surely, 2^30950085 is an apocalyptic number.

It is an amenable number.

30950085 is a deficient number, since it is larger than the sum of its proper divisors (18570075).

30950085 is a wasteful number, since it uses less digits than its factorization.

30950085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063347.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 30950085 is about 5563.2800576638. The cubic root of 30950085 is about 313.9693703472.

Adding to 30950085 its reverse (58005903), we get a palindrome (88955988).

The spelling of 30950085 in words is "thirty million, nine hundred fifty thousand, eighty-five".