72895 has 8 divisors (see below), whose sum is σ = 89280. Its totient is φ = 57120.

The previous prime is 72893. The next prime is 72901. The reversal of 72895 is 59827.

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

It is not a de Polignac number, because 72895 - 2¹ = 72893 is a prime.

72895 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72893) 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, 186 + ... + 424.

It is an arithmetic number, because the mean of its divisors is an integer number (11160).

2⁷²⁸⁹⁵ is an apocalyptic number.

72895 is a deficient number, since it is larger than the sum of its proper divisors (16385).

72895 is a wasteful number, since it uses less digits than its factorization.

72895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305.

The product of its digits is 5040, while the sum is 31.

The square root of 72895 is about 269.9907405820. The cubic root of 72895 is about 41.7733444212.

The spelling of 72895 in words is "seventy-two thousand, eight hundred ninety-five".