72851127 has 8 divisors (see below), whose sum is σ = 97194240. Its totient is φ = 48537720.

The previous prime is 72851123. The next prime is 72851173. The reversal of 72851127 is 72115827.

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

It is not a de Polignac number, because 72851127 - 2² = 72851123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72851123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877 + ... + 12102.

It is an arithmetic number, because the mean of its divisors is an integer number (12149280).

Almost surely, 2^72851127 is an apocalyptic number.

72851127 is a deficient number, since it is larger than the sum of its proper divisors (24343113).

72851127 is a wasteful number, since it uses less digits than its factorization.

72851127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14853.

The product of its digits is 7840, while the sum is 33.

The square root of 72851127 is about 8535.2871656436. The cubic root of 72851127 is about 417.6496209166.

The spelling of 72851127 in words is "seventy-two million, eight hundred fifty-one thousand, one hundred twenty-seven".