214547133 has 16 divisors (see below), whose sum is σ = 296305920. Its totient is φ = 137922624.

The previous prime is 214547119. The next prime is 214547143. The reversal of 214547133 is 331745412.

It is a happy number.

It is not a de Polignac number, because 214547133 - 2⁵ = 214547101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214547133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214547143) 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 15 ways as a sum of consecutive naturals, for example, 122935 + ... + 124667.

It is an arithmetic number, because the mean of its divisors is an integer number (18519120).

Almost surely, 2^214547133 is an apocalyptic number.

It is an amenable number.

214547133 is a deficient number, since it is larger than the sum of its proper divisors (81758787).

214547133 is a wasteful number, since it uses less digits than its factorization.

214547133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188.

The product of its digits is 10080, while the sum is 30.

The square root of 214547133 is about 14647.4275215821. The cubic root of 214547133 is about 598.6517253061.

The spelling of 214547133 in words is "two hundred fourteen million, five hundred forty-seven thousand, one hundred thirty-three".