30035223 has 12 divisors (see below), whose sum is σ = 43470648. Its totient is φ = 19983600.

The previous prime is 30035207. The next prime is 30035227. The reversal of 30035223 is 32253003.

It is not a de Polignac number, because 30035223 - 2⁴ = 30035207 is a prime.

It is a super-2 number, since 2×30035223² = 1804229241319458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30035196 and 30035205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30035227) 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, 1873 + ... + 7973.

It is an arithmetic number, because the mean of its divisors is an integer number (3622554).

Almost surely, 2^30035223 is an apocalyptic number.

30035223 is a deficient number, since it is larger than the sum of its proper divisors (13435425).

30035223 is a wasteful number, since it uses less digits than its factorization.

30035223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6654 (or 6651 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 30035223 is about 5480.4400370773. The cubic root of 30035223 is about 310.8448097564.

Adding to 30035223 its reverse (32253003), we get a palindrome (62288226).

It can be divided in two parts, 300352 and 23, that multiplied together give a palindrome (6908096).

The spelling of 30035223 in words is "thirty million, thirty-five thousand, two hundred twenty-three".