534125243 has 4 divisors (see below), whose sum is σ = 534914880. Its totient is φ = 533335608.

The previous prime is 534125237. The next prime is 534125281. The reversal of 534125243 is 342521435.

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 534125243 - 2²⁶ = 467016379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534125213) 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, 393803 + ... + 395156.

It is an arithmetic number, because the mean of its divisors is an integer number (133728720).

Almost surely, 2^534125243 is an apocalyptic number.

534125243 is a deficient number, since it is larger than the sum of its proper divisors (789637).

534125243 is an equidigital number, since it uses as much as digits as its factorization.

534125243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789636.

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

The square root of 534125243 is about 23111.1497550425. The cubic root of 534125243 is about 811.3614471262.

Adding to 534125243 its reverse (342521435), we get a palindrome (876646678).

The spelling of 534125243 in words is "five hundred thirty-four million, one hundred twenty-five thousand, two hundred forty-three".