230101447 has 2 divisors, whose sum is σ = 230101448. Its totient is φ = 230101446.

The previous prime is 230101433. The next prime is 230101513. The reversal of 230101447 is 744101032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230101447 - 2¹¹ = 230099399 is a prime.

It is a super-2 number, since 2×230101447² = 105893351822987618, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230101427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115050723 + 115050724.

It is an arithmetic number, because the mean of its divisors is an integer number (115050724).

Almost surely, 2^230101447 is an apocalyptic number.

230101447 is a deficient number, since it is larger than the sum of its proper divisors (1).

230101447 is an equidigital number, since it uses as much as digits as its factorization.

230101447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 230101447 is about 15169.0951279237. The cubic root of 230101447 is about 612.7826351847.

Adding to 230101447 its reverse (744101032), we get a palindrome (974202479).

The spelling of 230101447 in words is "two hundred thirty million, one hundred one thousand, four hundred forty-seven".