214700609 has 4 divisors (see below), whose sum is σ = 215663616. Its totient is φ = 213737604.

The previous prime is 214700597. The next prime is 214700611. The reversal of 214700609 is 906007412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 214700609 - 2⁴ = 214700593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214700669) 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, 481169 + ... + 481614.

It is an arithmetic number, because the mean of its divisors is an integer number (53915904).

Almost surely, 2^214700609 is an apocalyptic number.

It is an amenable number.

214700609 is a deficient number, since it is larger than the sum of its proper divisors (963007).

214700609 is an equidigital number, since it uses as much as digits as its factorization.

214700609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963006.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 214700609 is about 14652.6655936727. The cubic root of 214700609 is about 598.7944395141.

The spelling of 214700609 in words is "two hundred fourteen million, seven hundred thousand, six hundred nine".