72248875 has 16 divisors (see below), whose sum is σ = 90698400. Its totient is φ = 57458400.

The previous prime is 72248867. The next prime is 72248881. The reversal of 72248875 is 57884227.

It is not a de Polignac number, because 72248875 - 2³ = 72248867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20761 + ... + 23989.

It is an arithmetic number, because the mean of its divisors is an integer number (5668650).

Almost surely, 2^72248875 is an apocalyptic number.

72248875 is a deficient number, since it is larger than the sum of its proper divisors (18449525).

72248875 is a wasteful number, since it uses less digits than its factorization.

72248875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3423 (or 3413 counting only the distinct ones).

The product of its digits is 250880, while the sum is 43.

The square root of 72248875 is about 8499.9338232718. The cubic root of 72248875 is about 416.4955475112.

The spelling of 72248875 in words is "seventy-two million, two hundred forty-eight thousand, eight hundred seventy-five".