214434853 has 4 divisors (see below), whose sum is σ = 214552800. Its totient is φ = 214316908.

The previous prime is 214434823. The next prime is 214434859. The reversal of 214434853 is 358434412.

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 214434853 - 2¹⁷ = 214303781 is a prime.

It is a super-2 number, since 2×214434853² = 91964612362263218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214434859) 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, 56203 + ... + 59896.

It is an arithmetic number, because the mean of its divisors is an integer number (53638200).

Almost surely, 2^214434853 is an apocalyptic number.

It is an amenable number.

214434853 is a deficient number, since it is larger than the sum of its proper divisors (117947).

214434853 is a wasteful number, since it uses less digits than its factorization.

214434853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117946.

The product of its digits is 46080, while the sum is 34.

The square root of 214434853 is about 14643.5942650703. The cubic root of 214434853 is about 598.5472753052.

The spelling of 214434853 in words is "two hundred fourteen million, four hundred thirty-four thousand, eight hundred fifty-three".