535214243 has 4 divisors (see below), whose sum is σ = 535263360. Its totient is φ = 535165128.

The previous prime is 535214231. The next prime is 535214257. The reversal of 535214243 is 342412535.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 342412535 = 5 ⋅68482507.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535214243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (535214263) 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, 80 + ... + 32717.

It is an arithmetic number, because the mean of its divisors is an integer number (133815840).

Almost surely, 2^535214243 is an apocalyptic number.

535214243 is a deficient number, since it is larger than the sum of its proper divisors (49117).

535214243 is a wasteful number, since it uses less digits than its factorization.

535214243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49116.

The product of its digits is 14400, while the sum is 29.

The square root of 535214243 is about 23134.6978151866. The cubic root of 535214243 is about 811.9124869287.

Adding to 535214243 its reverse (342412535), we get a palindrome (877626778).

The spelling of 535214243 in words is "five hundred thirty-five million, two hundred fourteen thousand, two hundred forty-three".