214312003 has 2 divisors, whose sum is σ = 214312004. Its totient is φ = 214312002.

The previous prime is 214311973. The next prime is 214312027. The reversal of 214312003 is 300213412.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214312003 - 2²¹ = 212214851 is a prime.

It is not a weakly prime, because it can be changed into another prime (214312073) 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 as a sum of consecutive naturals, namely, 107156001 + 107156002.

It is an arithmetic number, because the mean of its divisors is an integer number (107156002).

Almost surely, 2^214312003 is an apocalyptic number.

214312003 is a deficient number, since it is larger than the sum of its proper divisors (1).

214312003 is an equidigital number, since it uses as much as digits as its factorization.

214312003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 214312003 is about 14639.3989972266. The cubic root of 214312003 is about 598.4329506384.

Adding to 214312003 its reverse (300213412), we get a palindrome (514525415).

The spelling of 214312003 in words is "two hundred fourteen million, three hundred twelve thousand, three".