72214833 has 8 divisors (see below), whose sum is σ = 96325888. Its totient is φ = 48123504.

The previous prime is 72214799. The next prime is 72214847. The reversal of 72214833 is 33841227.

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

It is not a de Polignac number, because 72214833 - 2⁸ = 72214577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 72214833.

It is not an unprimeable number, because it can be changed into a prime (72214873) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10635 + ... + 16047.

It is an arithmetic number, because the mean of its divisors is an integer number (12040736).

Almost surely, 2^72214833 is an apocalyptic number.

It is an amenable number.

72214833 is a deficient number, since it is larger than the sum of its proper divisors (24111055).

72214833 is a wasteful number, since it uses less digits than its factorization.

72214833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9863.

The product of its digits is 8064, while the sum is 30.

The square root of 72214833 is about 8497.9311011563. The cubic root of 72214833 is about 416.4301228761.

The spelling of 72214833 in words is "seventy-two million, two hundred fourteen thousand, eight hundred thirty-three".