72975301 has 8 divisors (see below), whose sum is σ = 83825280. Its totient is φ = 62231568.

The previous prime is 72975289. The next prime is 72975319. The reversal of 72975301 is 10357927.

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

It is not a de Polignac number, because 72975301 - 2¹⁵ = 72942533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72975341) 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, 25081 + ... + 27838.

It is an arithmetic number, because the mean of its divisors is an integer number (10478160).

Almost surely, 2^72975301 is an apocalyptic number.

It is an amenable number.

72975301 is a deficient number, since it is larger than the sum of its proper divisors (10849979).

72975301 is a wasteful number, since it uses less digits than its factorization.

72975301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53123.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 72975301 is about 8542.5582233895. The cubic root of 72975301 is about 417.8867793902.

The spelling of 72975301 in words is "seventy-two million, nine hundred seventy-five thousand, three hundred one".