30948633 has 12 divisors (see below), whose sum is σ = 46146048. Its totient is φ = 19966680.

The previous prime is 30948629. The next prime is 30948637. The reversal of 30948633 is 33684903.

It is an interprime number because it is at equal distance from previous prime (30948629) and next prime (30948637).

It is not a de Polignac number, because 30948633 - 2² = 30948629 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30948637) 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 11 ways as a sum of consecutive naturals, for example, 55185 + ... + 55742.

It is an arithmetic number, because the mean of its divisors is an integer number (3845504).

Almost surely, 2^30948633 is an apocalyptic number.

It is an amenable number.

30948633 is a deficient number, since it is larger than the sum of its proper divisors (15197415).

30948633 is a wasteful number, since it uses less digits than its factorization.

30948633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110964 (or 110961 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 30948633 is about 5563.1495575798. The cubic root of 30948633 is about 313.9644603914.

The spelling of 30948633 in words is "thirty million, nine hundred forty-eight thousand, six hundred thirty-three".