214474307 has 2 divisors, whose sum is σ = 214474308. Its totient is φ = 214474306.

The previous prime is 214474297. The next prime is 214474327. The reversal of 214474307 is 703474412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214474307 - 2⁶ = 214474243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (214474327) 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, 107237153 + 107237154.

It is an arithmetic number, because the mean of its divisors is an integer number (107237154).

Almost surely, 2^214474307 is an apocalyptic number.

214474307 is a deficient number, since it is larger than the sum of its proper divisors (1).

214474307 is an equidigital number, since it uses as much as digits as its factorization.

214474307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 214474307 is about 14644.9413450515. The cubic root of 214474307 is about 598.5839820807.

The spelling of 214474307 in words is "two hundred fourteen million, four hundred seventy-four thousand, three hundred seven".