214020473 has 2 divisors, whose sum is σ = 214020474. Its totient is φ = 214020472.

The previous prime is 214020439. The next prime is 214020481. The reversal of 214020473 is 374020412.

214020473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191628649 + 22391824 = 13843^2 + 4732^2 .

It is a cyclic number.

It is not a de Polignac number, because 214020473 - 2²⁰ = 212971897 is a prime.

It is not a weakly prime, because it can be changed into another prime (214025473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107010236 + 107010237.

It is an arithmetic number, because the mean of its divisors is an integer number (107010237).

Almost surely, 2^214020473 is an apocalyptic number.

It is an amenable number.

214020473 is a deficient number, since it is larger than the sum of its proper divisors (1).

214020473 is an equidigital number, since it uses as much as digits as its factorization.

214020473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 214020473 is about 14629.4385743268. The cubic root of 214020473 is about 598.1614767710.

Adding to 214020473 its reverse (374020412), we get a palindrome (588040885).

The spelling of 214020473 in words is "two hundred fourteen million, twenty thousand, four hundred seventy-three".