214374443 has 2 divisors, whose sum is σ = 214374444. Its totient is φ = 214374442.

The previous prime is 214374431. The next prime is 214374529. The reversal of 214374443 is 344473412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214374443 - 2⁴ = 214374427 is a prime.

It is a weakly prime.

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, 107187221 + 107187222.

It is an arithmetic number, because the mean of its divisors is an integer number (107187222).

Almost surely, 2^214374443 is an apocalyptic number.

214374443 is a deficient number, since it is larger than the sum of its proper divisors (1).

214374443 is an equidigital number, since it uses as much as digits as its factorization.

214374443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 32.

The square root of 214374443 is about 14641.5314431244. The cubic root of 214374443 is about 598.4910629927.

The spelling of 214374443 in words is "two hundred fourteen million, three hundred seventy-four thousand, four hundred forty-three".