72882227 has 8 divisors (see below), whose sum is σ = 79857840. Its totient is φ = 65964960.

The previous prime is 72882223. The next prime is 72882253. The reversal of 72882227 is 72228827.

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

It is a cyclic number.

It is not a de Polignac number, because 72882227 - 2² = 72882223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72882223) 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, 11948 + ... + 16985.

It is an arithmetic number, because the mean of its divisors is an integer number (9982230).

Almost surely, 2^72882227 is an apocalyptic number.

72882227 is a deficient number, since it is larger than the sum of its proper divisors (6975613).

72882227 is a wasteful number, since it uses less digits than its factorization.

72882227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29173.

The product of its digits is 50176, while the sum is 38.

The square root of 72882227 is about 8537.1088197352. The cubic root of 72882227 is about 417.7090437234.

The spelling of 72882227 in words is "seventy-two million, eight hundred eighty-two thousand, two hundred twenty-seven".