230055377 has 2 divisors, whose sum is σ = 230055378. Its totient is φ = 230055376.

The previous prime is 230055367. The next prime is 230055379. The reversal of 230055377 is 773550032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197233936 + 32821441 = 14044^2 + 5729^2 .

It is a cyclic number.

It is not a de Polignac number, because 230055377 - 2²² = 225861073 is a prime.

It is a super-2 number, since 2×230055377² = 105850952973224258, which contains 22 as substring.

Together with 230055379, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230055379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115027688 + 115027689.

It is an arithmetic number, because the mean of its divisors is an integer number (115027689).

Almost surely, 2^230055377 is an apocalyptic number.

It is an amenable number.

230055377 is a deficient number, since it is larger than the sum of its proper divisors (1).

230055377 is an equidigital number, since it uses as much as digits as its factorization.

230055377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22050, while the sum is 32.

The square root of 230055377 is about 15167.5765038453. The cubic root of 230055377 is about 612.7417361513.

It can be divided in two parts, 23005 and 5377, that added together give a palindrome (28382).

The spelling of 230055377 in words is "two hundred thirty million, fifty-five thousand, three hundred seventy-seven".