30232243 has 2 divisors, whose sum is σ = 30232244. Its totient is φ = 30232242.

The previous prime is 30232231. The next prime is 30232259. The reversal of 30232243 is 34223203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30232243 - 2¹⁷ = 30101171 is a prime.

It is a super-2 number, since 2×30232243² = 1827977033622098, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30232243.

It is not a weakly prime, because it can be changed into another prime (30235243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15116121 + 15116122.

It is an arithmetic number, because the mean of its divisors is an integer number (15116122).

Almost surely, 2^30232243 is an apocalyptic number.

30232243 is a deficient number, since it is larger than the sum of its proper divisors (1).

30232243 is an equidigital number, since it uses as much as digits as its factorization.

30232243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 30232243 is about 5498.3854903053. The cubic root of 30232243 is about 311.5230048272.

Adding to 30232243 its reverse (34223203), we get a palindrome (64455446).

The spelling of 30232243 in words is "thirty million, two hundred thirty-two thousand, two hundred forty-three".