214554423 has 8 divisors (see below), whose sum is σ = 288131200. Its totient is φ = 142006968.

The previous prime is 214554407. The next prime is 214554443. The reversal of 214554423 is 324455412.

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

It is not a de Polignac number, because 214554423 - 2⁴ = 214554407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214554443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256843 + ... + 257676.

It is an arithmetic number, because the mean of its divisors is an integer number (36016400).

Almost surely, 2^214554423 is an apocalyptic number.

214554423 is a deficient number, since it is larger than the sum of its proper divisors (73576777).

214554423 is a wasteful number, since it uses less digits than its factorization.

214554423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514661.

The product of its digits is 19200, while the sum is 30.

The square root of 214554423 is about 14647.6763686258. The cubic root of 214554423 is about 598.6585056680.

It can be divided in two parts, 21455 and 4423, that added together give a triangular number (25878 = T₂₂₇).

The spelling of 214554423 in words is "two hundred fourteen million, five hundred fifty-four thousand, four hundred twenty-three".