214045103 has 4 divisors (see below), whose sum is σ = 214080288. Its totient is φ = 214009920.

The previous prime is 214045087. The next prime is 214045109. The reversal of 214045103 is 301540412.

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

It is a cyclic number.

It is not a de Polignac number, because 214045103 - 2⁴ = 214045087 is a prime.

It is a super-2 number, since 2×214045103² = 91630612236561218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214045109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5858 + ... + 21503.

It is an arithmetic number, because the mean of its divisors is an integer number (53520072).

Almost surely, 2^214045103 is an apocalyptic number.

214045103 is a deficient number, since it is larger than the sum of its proper divisors (35185).

214045103 is an equidigital number, since it uses as much as digits as its factorization.

214045103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35184.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 214045103 is about 14630.2803459127. The cubic root of 214045103 is about 598.1844218533.

Adding to 214045103 its reverse (301540412), we get a palindrome (515585515).

The spelling of 214045103 in words is "two hundred fourteen million, forty-five thousand, one hundred three".