72200433 has 8 divisors (see below), whose sum is σ = 96306496. Its totient is φ = 48114000.

The previous prime is 72200419. The next prime is 72200441. The reversal of 72200433 is 33400227.

It is a happy number.

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

It is not a de Polignac number, because 72200433 - 2⁴ = 72200417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72200033) 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, 12108 + ... + 17058.

It is an arithmetic number, because the mean of its divisors is an integer number (12038312).

Almost surely, 2^72200433 is an apocalyptic number.

It is an amenable number.

72200433 is a deficient number, since it is larger than the sum of its proper divisors (24106063).

72200433 is a wasteful number, since it uses less digits than its factorization.

72200433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9815.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 72200433 is about 8497.0837938672. The cubic root of 72200433 is about 416.4024416175.

The spelling of 72200433 in words is "seventy-two million, two hundred thousand, four hundred thirty-three".