73265217 has 8 divisors (see below), whose sum is σ = 100327296. Its totient is φ = 47523312.

The previous prime is 73265207. The next prime is 73265251. The reversal of 73265217 is 71256237.

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

It is not a de Polignac number, because 73265217 - 2¹⁰ = 73264193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73265207) 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, 329913 + ... + 330134.

It is an arithmetic number, because the mean of its divisors is an integer number (12540912).

Almost surely, 2^73265217 is an apocalyptic number.

It is an amenable number.

73265217 is a deficient number, since it is larger than the sum of its proper divisors (27062079).

73265217 is a wasteful number, since it uses less digits than its factorization.

73265217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660087.

The product of its digits is 17640, while the sum is 33.

The square root of 73265217 is about 8559.5103247791. The cubic root of 73265217 is about 418.4394411701.

The spelling of 73265217 in words is "seventy-three million, two hundred sixty-five thousand, two hundred seventeen".