72200703 has 16 divisors (see below), whose sum is σ = 105742080. Its totient is φ = 43617024.

The previous prime is 72200693. The next prime is 72200729. The reversal of 72200703 is 30700227.

It is not a de Polignac number, because 72200703 - 2¹⁴ = 72184319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 72200703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72200753) 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 15 ways as a sum of consecutive naturals, for example, 26226 + ... + 28847.

It is an arithmetic number, because the mean of its divisors is an integer number (6608880).

Almost surely, 2^72200703 is an apocalyptic number.

72200703 is a deficient number, since it is larger than the sum of its proper divisors (33541377).

72200703 is a wasteful number, since it uses less digits than its factorization.

72200703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55118.

The product of its (nonzero) digits is 588, while the sum is 21.

The square root of 72200703 is about 8497.0996816561. The cubic root of 72200703 is about 416.4029606749.

The spelling of 72200703 in words is "seventy-two million, two hundred thousand, seven hundred three".