533532973 has 4 divisors (see below), whose sum is σ = 535070880. Its totient is φ = 531995068.

The previous prime is 533532931. The next prime is 533532991. The reversal of 533532973 is 379235335.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533532973 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 (533532473) 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, 768433 + ... + 769126.

It is an arithmetic number, because the mean of its divisors is an integer number (133767720).

Almost surely, 2^533532973 is an apocalyptic number.

It is an amenable number.

533532973 is a deficient number, since it is larger than the sum of its proper divisors (1537907).

533532973 is a wasteful number, since it uses less digits than its factorization.

533532973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537906.

The product of its digits is 255150, while the sum is 40.

The square root of 533532973 is about 23098.3326887462. The cubic root of 533532973 is about 811.0614408517.

The spelling of 533532973 in words is "five hundred thirty-three million, five hundred thirty-two thousand, nine hundred seventy-three".