201230527 has 2 divisors, whose sum is σ = 201230528. Its totient is φ = 201230526.

The previous prime is 201230503. The next prime is 201230537. The reversal of 201230527 is 725032102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201230527 - 2²³ = 192841919 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 201230498 and 201230507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201230537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100615263 + 100615264.

It is an arithmetic number, because the mean of its divisors is an integer number (100615264).

Almost surely, 2^201230527 is an apocalyptic number.

201230527 is a deficient number, since it is larger than the sum of its proper divisors (1).

201230527 is an equidigital number, since it uses as much as digits as its factorization.

201230527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 201230527 is about 14185.5746094404. The cubic root of 201230527 is about 586.0004571977. Note that the first 3 decimals are identical.

Adding to 201230527 its reverse (725032102), we get a palindrome (926262629).

The spelling of 201230527 in words is "two hundred one million, two hundred thirty thousand, five hundred twenty-seven".