534663799 has 4 divisors (see below), whose sum is σ = 534717000. Its totient is φ = 534610600.

The previous prime is 534663797. The next prime is 534663809. The reversal of 534663799 is 997366435.

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.

It is a cyclic number.

It is not a de Polignac number, because 534663799 - 2¹ = 534663797 is a prime.

It is a super-2 number, since 2×534663799² = 571730755922224802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534663791) 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, 6424 + ... + 33325.

It is an arithmetic number, because the mean of its divisors is an integer number (133679250).

Almost surely, 2^534663799 is an apocalyptic number.

534663799 is a deficient number, since it is larger than the sum of its proper divisors (53201).

534663799 is a wasteful number, since it uses less digits than its factorization.

534663799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53200.

The product of its digits is 3674160, while the sum is 52.

The square root of 534663799 is about 23122.7982519417. The cubic root of 534663799 is about 811.6340528497.

The spelling of 534663799 in words is "five hundred thirty-four million, six hundred sixty-three thousand, seven hundred ninety-nine".