214704089 has 6 divisors (see below), whose sum is σ = 216056106. Its totient is φ = 213360480.

The previous prime is 214704073. The next prime is 214704097. The reversal of 214704089 is 980407412.

It can be written as a sum of positive squares in only one way, i.e., 170041600 + 44662489 = 13040^2 + 6683^2 .

It is not a de Polignac number, because 214704089 - 2⁴ = 214704073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214704019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22529 + ... + 30609.

It is an arithmetic number, because the mean of its divisors is an integer number (36009351).

Almost surely, 2^214704089 is an apocalyptic number.

It is an amenable number.

214704089 is a deficient number, since it is larger than the sum of its proper divisors (1352017).

214704089 is an frugal number, since it uses more digits than its factorization.

214704089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8407 (or 8244 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 214704089 is about 14652.7843429159. The cubic root of 214704089 is about 598.7976747065.

The spelling of 214704089 in words is "two hundred fourteen million, seven hundred four thousand, eighty-nine".