534426863 has 4 divisors (see below), whose sum is σ = 541191840. Its totient is φ = 527661888.

The previous prime is 534426857. The next prime is 534426881. The reversal of 534426863 is 368624435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 368624435 = 5 ⋅73724887.

It is a cyclic number.

It is not a de Polignac number, because 534426863 - 2⁶ = 534426799 is a prime.

It is a super-2 number, since 2×534426863² = 571224143792041538, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 534426863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534426463) 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, 3382370 + ... + 3382527.

It is an arithmetic number, because the mean of its divisors is an integer number (135297960).

Almost surely, 2^534426863 is an apocalyptic number.

534426863 is a deficient number, since it is larger than the sum of its proper divisors (6764977).

534426863 is an equidigital number, since it uses as much as digits as its factorization.

534426863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6764976.

The product of its digits is 414720, while the sum is 41.

The square root of 534426863 is about 23117.6742558589. The cubic root of 534426863 is about 811.5141433914.

The spelling of 534426863 in words is "five hundred thirty-four million, four hundred twenty-six thousand, eight hundred sixty-three".