214000903 has 4 divisors (see below), whose sum is σ = 215087400. Its totient is φ = 212914408.

The previous prime is 214000883. The next prime is 214000939. The reversal of 214000903 is 309000412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214000903 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 (214000973) 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, 542953 + ... + 543346.

It is an arithmetic number, because the mean of its divisors is an integer number (53771850).

Almost surely, 2^214000903 is an apocalyptic number.

214000903 is a deficient number, since it is larger than the sum of its proper divisors (1086497).

214000903 is a wasteful number, since it uses less digits than its factorization.

214000903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086496.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 214000903 is about 14628.7697021998. The cubic root of 214000903 is about 598.1432442834.

The spelling of 214000903 in words is "two hundred fourteen million, nine hundred three", and thus it is an aban number.