72227041 has 4 divisors (see below), whose sum is σ = 72746800. Its totient is φ = 71707284.

The previous prime is 72227039. The next prime is 72227047. The reversal of 72227041 is 14072227.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 72227041 - 2¹ = 72227039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72226997 and 72227015.

It is not an unprimeable number, because it can be changed into a prime (72227047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259671 + ... + 259948.

It is an arithmetic number, because the mean of its divisors is an integer number (18186700).

Almost surely, 2^72227041 is an apocalyptic number.

It is an amenable number.

72227041 is a deficient number, since it is larger than the sum of its proper divisors (519759).

72227041 is a wasteful number, since it uses less digits than its factorization.

72227041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519758.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 72227041 is about 8498.6493632812. The cubic root of 72227041 is about 416.4535875498.

Adding to 72227041 its reverse (14072227), we get a palindrome (86299268).

The spelling of 72227041 in words is "seventy-two million, two hundred twenty-seven thousand, forty-one".