72803195 has 16 divisors (see below), whose sum is σ = 91869120. Its totient is φ = 55305600.

The previous prime is 72803191. The next prime is 72803207. The reversal of 72803195 is 59130827.

It is not a de Polignac number, because 72803195 - 2² = 72803191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72803191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4730 + ... + 12960.

It is an arithmetic number, because the mean of its divisors is an integer number (5741820).

Almost surely, 2^72803195 is an apocalyptic number.

72803195 is a deficient number, since it is larger than the sum of its proper divisors (19065925).

72803195 is a wasteful number, since it uses less digits than its factorization.

72803195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8326.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 72803195 is about 8532.4788309143. The cubic root of 72803195 is about 417.5580040605.

The spelling of 72803195 in words is "seventy-two million, eight hundred three thousand, one hundred ninety-five".