72083803 has 8 divisors (see below), whose sum is σ = 79257600. Its totient is φ = 65013480.

The previous prime is 72083749. The next prime is 72083813. The reversal of 72083803 is 30838027.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72083803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72083813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24403 + ... + 27196.

It is an arithmetic number, because the mean of its divisors is an integer number (9907200).

Almost surely, 2^72083803 is an apocalyptic number.

72083803 is a deficient number, since it is larger than the sum of its proper divisors (7173797).

72083803 is a wasteful number, since it uses less digits than its factorization.

72083803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51737.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 72083803 is about 8490.2180772934. The cubic root of 72083803 is about 416.1781069041.

It can be divided in two parts, 7208 and 3803, that added together give a palindrome (11011).

The spelling of 72083803 in words is "seventy-two million, eighty-three thousand, eight hundred three".