30484663 has 4 divisors (see below), whose sum is σ = 33256008. Its totient is φ = 27713320.

The previous prime is 30484661. The next prime is 30484667. The reversal of 30484663 is 36648403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36648403 = 11 ⋅3331673.

It is a cyclic number.

It is not a de Polignac number, because 30484663 - 2¹ = 30484661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30484661) 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 3 ways as a sum of consecutive naturals, for example, 1385656 + ... + 1385677.

It is an arithmetic number, because the mean of its divisors is an integer number (8314002).

Almost surely, 2^30484663 is an apocalyptic number.

30484663 is a deficient number, since it is larger than the sum of its proper divisors (2771345).

30484663 is a wasteful number, since it uses less digits than its factorization.

30484663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771344.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 30484663 is about 5521.2917872541. The cubic root of 30484663 is about 312.3876092902.

The spelling of 30484663 in words is "thirty million, four hundred eighty-four thousand, six hundred sixty-three".