214204723 has 2 divisors, whose sum is σ = 214204724. Its totient is φ = 214204722.

The previous prime is 214204673. The next prime is 214204741. The reversal of 214204723 is 327402412.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214204723 is a prime.

It is not a weakly prime, because it can be changed into another prime (214204763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107102361 + 107102362.

It is an arithmetic number, because the mean of its divisors is an integer number (107102362).

Almost surely, 2^214204723 is an apocalyptic number.

214204723 is a deficient number, since it is larger than the sum of its proper divisors (1).

214204723 is an equidigital number, since it uses as much as digits as its factorization.

214204723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 214204723 is about 14635.7344537266. The cubic root of 214204723 is about 598.3330797315. Note that the first 3 decimals are identical.

The spelling of 214204723 in words is "two hundred fourteen million, two hundred four thousand, seven hundred twenty-three".