72806883 has 8 divisors (see below), whose sum is σ = 97115328. Its totient is φ = 48518184.

The previous prime is 72806831. The next prime is 72806887. The reversal of 72806883 is 38860827.

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

It is not a de Polignac number, because 72806883 - 2⁸ = 72806627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72806887) 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, 11316 + ... + 16542.

It is an arithmetic number, because the mean of its divisors is an integer number (12139416).

Almost surely, 2^72806883 is an apocalyptic number.

72806883 is a deficient number, since it is larger than the sum of its proper divisors (24308445).

72806883 is a wasteful number, since it uses less digits than its factorization.

72806883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9873.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 72806883 is about 8532.6949435685. The cubic root of 72806883 is about 417.5650547031.

The spelling of 72806883 in words is "seventy-two million, eight hundred six thousand, eight hundred eighty-three".