214252433 has 4 divisors (see below), whose sum is σ = 214386228. Its totient is φ = 214118640.

The previous prime is 214252421. The next prime is 214252487. The reversal of 214252433 is 334252412.

214252433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 111999889 + 102252544 = 10583^2 + 10112^2 .

It is a cyclic number.

It is not a de Polignac number, because 214252433 - 2⁸ = 214252177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214252403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64466 + ... + 67707.

It is an arithmetic number, because the mean of its divisors is an integer number (53596557).

Almost surely, 2^214252433 is an apocalyptic number.

It is an amenable number.

214252433 is a deficient number, since it is larger than the sum of its proper divisors (133795).

214252433 is a wasteful number, since it uses less digits than its factorization.

214252433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133794.

The product of its digits is 5760, while the sum is 26.

The square root of 214252433 is about 14637.3642777653. The cubic root of 214252433 is about 598.3774988456.

The spelling of 214252433 in words is "two hundred fourteen million, two hundred fifty-two thousand, four hundred thirty-three".