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230507 is a prime number
BaseRepresentation
bin111000010001101011
3102201012022
4320101223
524334012
64535055
71650014
oct702153
9381168
10230507
11148202
12b148b
1380bc4
146000b
1548472
hex3846b

230507 has 2 divisors, whose sum is σ = 230508. Its totient is φ = 230506.

The previous prime is 230501. The next prime is 230539. The reversal of 230507 is 705032.

230507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230507 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (230501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115253 + 115254.

It is an arithmetic number, because the mean of its divisors is an integer number (115254).

2230507 is an apocalyptic number.

230507 is a deficient number, since it is larger than the sum of its proper divisors (1).

230507 is an equidigital number, since it uses as much as digits as its factorization.

230507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 17.

The square root of 230507 is about 480.1114453958. Note that the first 3 decimals coincide. The cubic root of 230507 is about 61.3142432974.

Adding to 230507 its reverse (705032), we get a palindrome (935539).

It can be divided in two parts, 230 and 507, that added together give a palindrome (737).

The spelling of 230507 in words is "two hundred thirty thousand, five hundred seven".