533942863 has 8 divisors (see below), whose sum is σ = 541306656. Its totient is φ = 526620000.

The previous prime is 533942839. The next prime is 533942869. The reversal of 533942863 is 368249335.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533942863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533942869) 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, 16513 + ... + 36613.

It is an arithmetic number, because the mean of its divisors is an integer number (67663332).

Almost surely, 2^533942863 is an apocalyptic number.

533942863 is a deficient number, since it is larger than the sum of its proper divisors (7363793).

533942863 is a wasteful number, since it uses less digits than its factorization.

533942863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20465.

The product of its digits is 466560, while the sum is 43.

The square root of 533942863 is about 23107.2037036072. The cubic root of 533942863 is about 811.2690886714.

The spelling of 533942863 in words is "five hundred thirty-three million, nine hundred forty-two thousand, eight hundred sixty-three".