214344903 has 8 divisors (see below), whose sum is σ = 288415600. Its totient is φ = 141585408.

The previous prime is 214344901. The next prime is 214344913. The reversal of 214344903 is 309443412.

214344903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 214344903 - 2¹ = 214344901 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 (214344901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327418 + ... + 328071.

It is an arithmetic number, because the mean of its divisors is an integer number (36051950).

Almost surely, 2^214344903 is an apocalyptic number.

214344903 is a deficient number, since it is larger than the sum of its proper divisors (74070697).

214344903 is a wasteful number, since it uses less digits than its factorization.

214344903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655601.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 214344903 is about 14640.5226341139. The cubic root of 214344903 is about 598.4635717833.

It can be divided in two parts, 21434490 and 3, that multiplied together give a triangular number (64303470 = T₁₁₃₄₀).

The spelling of 214344903 in words is "two hundred fourteen million, three hundred forty-four thousand, nine hundred three".