72589095 has 32 divisors (see below), whose sum is σ = 130257600. Its totient is φ = 38351232.

The previous prime is 72589093. The next prime is 72589109. The reversal of 72589095 is 59098527.

It is a happy number.

It is not a de Polignac number, because 72589095 - 2¹ = 72589093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 72589095.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72589091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12249 + ... + 17181.

It is an arithmetic number, because the mean of its divisors is an integer number (4070550).

Almost surely, 2^72589095 is an apocalyptic number.

72589095 is a deficient number, since it is larger than the sum of its proper divisors (57668505).

72589095 is a wasteful number, since it uses less digits than its factorization.

72589095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056 (or 5050 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 72589095 is about 8519.9234151488. The cubic root of 72589095 is about 417.1482832724.

The spelling of 72589095 in words is "seventy-two million, five hundred eighty-nine thousand, ninety-five".