72232041 has 8 divisors (see below), whose sum is σ = 110067904. Its totient is φ = 41275440.

The previous prime is 72232033. The next prime is 72232067. The reversal of 72232041 is 14023227.

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

It is not a de Polignac number, because 72232041 - 2³ = 72232033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 3439621 = 72232041 / (7 + 2 + 2 + 3 + 2 + 0 + 4 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72231999 and 72232017.

It is not an unprimeable number, because it can be changed into a prime (72232001) 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, 1719790 + ... + 1719831.

It is an arithmetic number, because the mean of its divisors is an integer number (13758488).

Almost surely, 2^72232041 is an apocalyptic number.

It is an amenable number.

72232041 is a deficient number, since it is larger than the sum of its proper divisors (37835863).

72232041 is a wasteful number, since it uses less digits than its factorization.

72232041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3439631.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 72232041 is about 8498.9435225797. The cubic root of 72232041 is about 416.4631971543.

Adding to 72232041 its reverse (14023227), we get a palindrome (86255268).

The spelling of 72232041 in words is "seventy-two million, two hundred thirty-two thousand, forty-one".