534312303 has 8 divisors (see below), whose sum is σ = 814190208. Its totient is φ = 305321304.

The previous prime is 534312293. The next prime is 534312323. The reversal of 534312303 is 303213435.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 534312303 - 2¹⁰ = 534311279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534312323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12721701 + ... + 12721742.

It is an arithmetic number, because the mean of its divisors is an integer number (101773776).

Almost surely, 2^534312303 is an apocalyptic number.

534312303 is a deficient number, since it is larger than the sum of its proper divisors (279877905).

534312303 is a wasteful number, since it uses less digits than its factorization.

534312303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25443453.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 534312303 is about 23115.1963651620. The cubic root of 534312303 is about 811.4561537266.

Adding to 534312303 its reverse (303213435), we get a palindrome (837525738).

The spelling of 534312303 in words is "five hundred thirty-four million, three hundred twelve thousand, three hundred three".