72832573 has 8 divisors (see below), whose sum is σ = 84127680. Its totient is φ = 62316480.

The previous prime is 72832561. The next prime is 72832589. The reversal of 72832573 is 37523827.

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 72832573 - 2²¹ = 70735421 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 (72832553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194553 + ... + 194926.

It is an arithmetic number, because the mean of its divisors is an integer number (10515960).

Almost surely, 2^72832573 is an apocalyptic number.

It is an amenable number.

72832573 is a deficient number, since it is larger than the sum of its proper divisors (11295107).

72832573 is a wasteful number, since it uses less digits than its factorization.

72832573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389507.

The product of its digits is 70560, while the sum is 37.

The square root of 72832573 is about 8534.2001968550. The cubic root of 72832573 is about 417.6141617121.

The spelling of 72832573 in words is "seventy-two million, eight hundred thirty-two thousand, five hundred seventy-three".