72230327 has 16 divisors (see below), whose sum is σ = 83375040. Its totient is φ = 62042112.

The previous prime is 72230317. The next prime is 72230357. The reversal of 72230327 is 72303227.

It is a cyclic number.

It is not a de Polignac number, because 72230327 - 2⁴ = 72230311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72230296 and 72230305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72230317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7799 + ... + 14327.

It is an arithmetic number, because the mean of its divisors is an integer number (5210940).

Almost surely, 2^72230327 is an apocalyptic number.

72230327 is a deficient number, since it is larger than the sum of its proper divisors (11144713).

72230327 is a wasteful number, since it uses less digits than its factorization.

72230327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6602.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 72230327 is about 8498.8426859191. The cubic root of 72230327 is about 416.4599030319.

Subtracting 72230327 from its reverse (72303227), we obtain a square (72900 = 270²).

The spelling of 72230327 in words is "seventy-two million, two hundred thirty thousand, three hundred twenty-seven".