533340803 has 4 divisors (see below), whose sum is σ = 533700960. Its totient is φ = 532980648.

The previous prime is 533340799. The next prime is 533340817. The reversal of 533340803 is 308043335.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 308043335 = 5 ⋅61608667.

It is a cyclic number.

It is not a de Polignac number, because 533340803 - 2² = 533340799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (533340883) 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, 177848 + ... + 180821.

It is an arithmetic number, because the mean of its divisors is an integer number (133425240).

Almost surely, 2^533340803 is an apocalyptic number.

533340803 is a deficient number, since it is larger than the sum of its proper divisors (360157).

533340803 is a wasteful number, since it uses less digits than its factorization.

533340803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360156.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 533340803 is about 23094.1724900461. The cubic root of 533340803 is about 810.9640520606.

The spelling of 533340803 in words is "five hundred thirty-three million, three hundred forty thousand, eight hundred three".