214413289 has 4 divisors (see below), whose sum is σ = 214445124. Its totient is φ = 214381456.

The previous prime is 214413263. The next prime is 214413293. The reversal of 214413289 is 982314412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 165971689 + 48441600 = 12883^2 + 6960^2 .

It is a cyclic number.

It is not a de Polignac number, because 214413289 - 2⁷ = 214413161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214413209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1402 + ... + 20755.

It is an arithmetic number, because the mean of its divisors is an integer number (53611281).

Almost surely, 2^214413289 is an apocalyptic number.

It is an amenable number.

214413289 is a deficient number, since it is larger than the sum of its proper divisors (31835).

214413289 is an equidigital number, since it uses as much as digits as its factorization.

214413289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31834.

The product of its digits is 13824, while the sum is 34.

The square root of 214413289 is about 14642.8579519164. The cubic root of 214413289 is about 598.5272109267.

The spelling of 214413289 in words is "two hundred fourteen million, four hundred thirteen thousand, two hundred eighty-nine".