72248041 has 8 divisors (see below), whose sum is σ = 74378304. Its totient is φ = 70138320.

The previous prime is 72248039. The next prime is 72248047. The reversal of 72248041 is 14084227.

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 72248041 - 2¹ = 72248039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72248047) 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, 2151 + ... + 12211.

It is an arithmetic number, because the mean of its divisors is an integer number (9297288).

Almost surely, 2^72248041 is an apocalyptic number.

It is an amenable number.

72248041 is a deficient number, since it is larger than the sum of its proper divisors (2130263).

72248041 is a wasteful number, since it uses less digits than its factorization.

72248041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10271.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 72248041 is about 8499.8847639247. The cubic root of 72248041 is about 416.4939449089.

The spelling of 72248041 in words is "seventy-two million, two hundred forty-eight thousand, forty-one".