214255623 has 8 divisors (see below), whose sum is σ = 288344448. Its totient is φ = 141501944.

The previous prime is 214255589. The next prime is 214255631. The reversal of 214255623 is 326552412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 214255623 - 2¹³ = 214247431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214255633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333411 + ... + 334052.

It is an arithmetic number, because the mean of its divisors is an integer number (36043056).

Almost surely, 2^214255623 is an apocalyptic number.

214255623 is a deficient number, since it is larger than the sum of its proper divisors (74088825).

214255623 is a wasteful number, since it uses less digits than its factorization.

214255623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667573.

The product of its digits is 14400, while the sum is 30.

The square root of 214255623 is about 14637.4732450652. The cubic root of 214255623 is about 598.3804685742.

The spelling of 214255623 in words is "two hundred fourteen million, two hundred fifty-five thousand, six hundred twenty-three".