214469 has 2 divisors, whose sum is σ = 214470. Its totient is φ = 214468.

The previous prime is 214463. The next prime is 214481. The reversal of 214469 is 964412.

214469 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 can be written as a sum of positive squares in only one way, i.e., 214369 + 100 = 463^2 + 10^2 .

It is a cyclic number.

It is not a de Polignac number, because 214469 - 2⁸ = 214213 is a prime.

It is a super-2 number, since 2×214469² = 91993903922, 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 (214463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107234 + 107235.

It is an arithmetic number, because the mean of its divisors is an integer number (107235).

2²¹⁴⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

214469 is a deficient number, since it is larger than the sum of its proper divisors (1).

214469 is an equidigital number, since it uses as much as digits as its factorization.

214469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 26.

The square root of 214469 is about 463.1079787695. The cubic root of 214469 is about 59.8579044875.

The spelling of 214469 in words is "two hundred fourteen thousand, four hundred sixty-nine".