214361953 has 4 divisors (see below), whose sum is σ = 230851348. Its totient is φ = 197872560.

The previous prime is 214361893. The next prime is 214361963. The reversal of 214361953 is 359163412.

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 124813584 + 89548369 = 11172^2 + 9463^2 .

It is a cyclic number.

It is not a de Polignac number, because 214361953 - 2¹⁷ = 214230881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214361963) 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, 8244678 + ... + 8244703.

It is an arithmetic number, because the mean of its divisors is an integer number (57712837).

Almost surely, 2^214361953 is an apocalyptic number.

It is an amenable number.

214361953 is a deficient number, since it is larger than the sum of its proper divisors (16489395).

214361953 is a wasteful number, since it uses less digits than its factorization.

214361953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16489394.

The product of its digits is 19440, while the sum is 34.

The square root of 214361953 is about 14641.1049104909. The cubic root of 214361953 is about 598.4794395634.

The spelling of 214361953 in words is "two hundred fourteen million, three hundred sixty-one thousand, nine hundred fifty-three".