30464233 has 4 divisors (see below), whose sum is σ = 30537360. Its totient is φ = 30391108.

The previous prime is 30464219. The next prime is 30464243. The reversal of 30464233 is 33246403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33246403 = 61 ⋅545023.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30464233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30464198 and 30464207.

It is not an unprimeable number, because it can be changed into a prime (30464243) 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, 35935 + ... + 36772.

It is an arithmetic number, because the mean of its divisors is an integer number (7634340).

Almost surely, 2^30464233 is an apocalyptic number.

It is an amenable number.

30464233 is a deficient number, since it is larger than the sum of its proper divisors (73127).

30464233 is an equidigital number, since it uses as much as digits as its factorization.

30464233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73126.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 30464233 is about 5519.4413666602. The cubic root of 30464233 is about 312.3178091080.

The spelling of 30464233 in words is "thirty million, four hundred sixty-four thousand, two hundred thirty-three".