73735823 has 8 divisors (see below), whose sum is σ = 84449280. Its totient is φ = 63067320.

The previous prime is 73735801. The next prime is 73735829. The reversal of 73735823 is 32853737.

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 73735823 - 2¹⁰ = 73734799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73735829) 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, 7643 + ... + 14348.

It is an arithmetic number, because the mean of its divisors is an integer number (10556160).

Almost surely, 2^73735823 is an apocalyptic number.

73735823 is a deficient number, since it is larger than the sum of its proper divisors (10713457).

73735823 is a wasteful number, since it uses less digits than its factorization.

73735823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22477.

The product of its digits is 105840, while the sum is 38.

The square root of 73735823 is about 8586.9565621354. The cubic root of 73735823 is about 419.3334533214. Note that the first 3 decimals are identical.

The spelling of 73735823 in words is "seventy-three million, seven hundred thirty-five thousand, eight hundred twenty-three".