214511233 has 2 divisors, whose sum is σ = 214511234. Its totient is φ = 214511232.

The previous prime is 214511207. The next prime is 214511239. The reversal of 214511233 is 332115412.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 211062784 + 3448449 = 14528^2 + 1857^2 .

It is a cyclic number.

It is not a de Polignac number, because 214511233 - 2⁹ = 214510721 is a prime.

It is not a weakly prime, because it can be changed into another prime (214511239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107255616 + 107255617.

It is an arithmetic number, because the mean of its divisors is an integer number (107255617).

Almost surely, 2^214511233 is an apocalyptic number.

It is an amenable number.

214511233 is a deficient number, since it is larger than the sum of its proper divisors (1).

214511233 is an equidigital number, since it uses as much as digits as its factorization.

214511233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 22.

The square root of 214511233 is about 14646.2019991532. The cubic root of 214511233 is about 598.6183328055.

Adding to 214511233 its reverse (332115412), we get a palindrome (546626645).

The spelling of 214511233 in words is "two hundred fourteen million, five hundred eleven thousand, two hundred thirty-three".