73236273 has 8 divisors (see below), whose sum is σ = 106525536. Its totient is φ = 44385600.

The previous prime is 73236271. The next prime is 73236299. The reversal of 73236273 is 37263237.

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

It is not a de Polignac number, because 73236273 - 2¹ = 73236271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 2219281 = 73236273 / (7 + 3 + 2 + 3 + 6 + 2 + 7 + 3).

It is not an unprimeable number, because it can be changed into a prime (73236271) 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, 1109608 + ... + 1109673.

It is an arithmetic number, because the mean of its divisors is an integer number (13315692).

Almost surely, 2^73236273 is an apocalyptic number.

It is an amenable number.

73236273 is a deficient number, since it is larger than the sum of its proper divisors (33289263).

73236273 is a wasteful number, since it uses less digits than its factorization.

73236273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219295.

The product of its digits is 31752, while the sum is 33.

The square root of 73236273 is about 8557.8194068349. The cubic root of 73236273 is about 418.3843313153.

The spelling of 73236273 in words is "seventy-three million, two hundred thirty-six thousand, two hundred seventy-three".