214463377 has 2 divisors, whose sum is σ = 214463378. Its totient is φ = 214463376.

The previous prime is 214463357. The next prime is 214463441. The reversal of 214463377 is 773364412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214446736 + 16641 = 14644^2 + 129^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214463377 is a prime.

It is not a weakly prime, because it can be changed into another prime (214463357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107231688 + 107231689.

It is an arithmetic number, because the mean of its divisors is an integer number (107231689).

Almost surely, 2^214463377 is an apocalyptic number.

It is an amenable number.

214463377 is a deficient number, since it is larger than the sum of its proper divisors (1).

214463377 is an equidigital number, since it uses as much as digits as its factorization.

214463377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 37.

The square root of 214463377 is about 14644.5681738998. The cubic root of 214463377 is about 598.5738135992.

It can be divided in two parts, 214463 and 377, that added together give a triangular number (214840 = T₆₅₅).

The spelling of 214463377 in words is "two hundred fourteen million, four hundred sixty-three thousand, three hundred seventy-seven".