873274533 has 4 divisors (see below), whose sum is σ = 1164366048. Its totient is φ = 582183020.

The previous prime is 873274489. The next prime is 873274541. The reversal of 873274533 is 335472378.

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 873274533 - 2⁶ = 873274469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873278533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145545753 + ... + 145545758.

It is an arithmetic number, because the mean of its divisors is an integer number (291091512).

Almost surely, 2^873274533 is an apocalyptic number.

It is an amenable number.

873274533 is a deficient number, since it is larger than the sum of its proper divisors (291091515).

873274533 is a wasteful number, since it uses less digits than its factorization.

873274533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291091514.

The product of its digits is 423360, while the sum is 42.

The square root of 873274533 is about 29551.2188073521. The cubic root of 873274533 is about 955.8364729809.

The spelling of 873274533 in words is "eight hundred seventy-three million, two hundred seventy-four thousand, five hundred thirty-three".