533345473 has 4 divisors (see below), whose sum is σ = 533585920. Its totient is φ = 533105028.

The previous prime is 533345441. The next prime is 533345489. The reversal of 533345473 is 374543335.

It is a happy number.

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 not a de Polignac number, because 533345473 - 2⁵ = 533345441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (533315473) 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, 116865 + ... + 121342.

It is an arithmetic number, because the mean of its divisors is an integer number (133396480).

Almost surely, 2^533345473 is an apocalyptic number.

It is an amenable number.

533345473 is a deficient number, since it is larger than the sum of its proper divisors (240447).

533345473 is a wasteful number, since it uses less digits than its factorization.

533345473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240446.

The product of its digits is 226800, while the sum is 37.

The square root of 533345473 is about 23094.2735975826. The cubic root of 533345473 is about 810.9664190218.

The spelling of 533345473 in words is "five hundred thirty-three million, three hundred forty-five thousand, four hundred seventy-three".