873072013 has 8 divisors (see below), whose sum is σ = 960872256. Its totient is φ = 786676800.

The previous prime is 873072001. The next prime is 873072023. The reversal of 873072013 is 310270378.

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

It is a cyclic number.

It is not a de Polignac number, because 873072013 - 2²¹ = 870974861 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 (873072023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349953 + ... + 352438.

It is an arithmetic number, because the mean of its divisors is an integer number (120109032).

Almost surely, 2^873072013 is an apocalyptic number.

It is an amenable number.

873072013 is a deficient number, since it is larger than the sum of its proper divisors (87800243).

873072013 is a wasteful number, since it uses less digits than its factorization.

873072013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702515.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 873072013 is about 29547.7920156481. The cubic root of 873072013 is about 955.7625783231.

The spelling of 873072013 in words is "eight hundred seventy-three million, seventy-two thousand, thirteen".