73273705 has 8 divisors (see below), whose sum is σ = 89799552. Its totient is φ = 57371568.

The previous prime is 73273667. The next prime is 73273769. The reversal of 73273705 is 50737237.

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 73273705 - 2¹⁷ = 73142633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155667 + ... + 156136.

It is an arithmetic number, because the mean of its divisors is an integer number (11224944).

Almost surely, 2^73273705 is an apocalyptic number.

It is an amenable number.

73273705 is a deficient number, since it is larger than the sum of its proper divisors (16525847).

73273705 is a wasteful number, since it uses less digits than its factorization.

73273705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311855.

The product of its (nonzero) digits is 30870, while the sum is 34.

The square root of 73273705 is about 8560.0061331754. The cubic root of 73273705 is about 418.4555997102.

The spelling of 73273705 in words is "seventy-three million, two hundred seventy-three thousand, seven hundred five".