72895955 has 16 divisors (see below), whose sum is σ = 95641344. Its totient is φ = 52896480.

The previous prime is 72895943. The next prime is 72895969. The reversal of 72895955 is 55959827.

It is not a de Polignac number, because 72895955 - 2¹⁰ = 72894931 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28874 + ... + 31296.

It is an arithmetic number, because the mean of its divisors is an integer number (5977584).

Almost surely, 2^72895955 is an apocalyptic number.

72895955 is a deficient number, since it is larger than the sum of its proper divisors (22745389).

72895955 is a wasteful number, since it uses less digits than its factorization.

72895955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2986.

The product of its digits is 1134000, while the sum is 50.

The square root of 72895955 is about 8537.9128011476. The cubic root of 72895955 is about 417.7352684514.

The spelling of 72895955 in words is "seventy-two million, eight hundred ninety-five thousand, nine hundred fifty-five".