535254243 has 4 divisors (see below), whose sum is σ = 713672328. Its totient is φ = 356836160.

The previous prime is 535254233. The next prime is 535254271. The reversal of 535254243 is 342452535.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 535254243 - 2⁵ = 535254211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (535254233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89209038 + ... + 89209043.

It is an arithmetic number, because the mean of its divisors is an integer number (178418082).

Almost surely, 2^535254243 is an apocalyptic number.

535254243 is a deficient number, since it is larger than the sum of its proper divisors (178418085).

535254243 is a wasteful number, since it uses less digits than its factorization.

535254243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178418084.

The product of its digits is 72000, while the sum is 33.

The square root of 535254243 is about 23135.5623013576. The cubic root of 535254243 is about 811.9327129041.

It can be divided in two parts, 5352 and 54243, that added together give a palindrome (59595).

The spelling of 535254243 in words is "five hundred thirty-five million, two hundred fifty-four thousand, two hundred forty-three".