214015233 has 4 divisors (see below), whose sum is σ = 285353648. Its totient is φ = 142676820.

The previous prime is 214015231. The next prime is 214015237. The reversal of 214015233 is 332510412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 214015233 - 2¹ = 214015231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214015231) 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 in 3 ways as a sum of consecutive naturals, for example, 35669203 + ... + 35669208.

It is an arithmetic number, because the mean of its divisors is an integer number (71338412).

Almost surely, 2^214015233 is an apocalyptic number.

It is an amenable number.

214015233 is a deficient number, since it is larger than the sum of its proper divisors (71338415).

214015233 is an equidigital number, since it uses as much as digits as its factorization.

214015233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71338414.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 214015233 is about 14629.2594822841. The cubic root of 214015233 is about 598.1565950080.

Adding to 214015233 its reverse (332510412), we get a palindrome (546525645).

The spelling of 214015233 in words is "two hundred fourteen million, fifteen thousand, two hundred thirty-three".