273328723 has 4 divisors (see below), whose sum is σ = 274745128. Its totient is φ = 271912320.

The previous prime is 273328721. The next prime is 273328751. The reversal of 273328723 is 327823372.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 273328723 - 2¹ = 273328721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (273328721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707913 + ... + 708298.

It is an arithmetic number, because the mean of its divisors is an integer number (68686282).

Almost surely, 2^273328723 is an apocalyptic number.

273328723 is a deficient number, since it is larger than the sum of its proper divisors (1416405).

273328723 is a wasteful number, since it uses less digits than its factorization.

273328723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416404.

The product of its digits is 84672, while the sum is 37.

The square root of 273328723 is about 16532.6562596577. The cubic root of 273328723 is about 648.9756829073.

The spelling of 273328723 in words is "two hundred seventy-three million, three hundred twenty-eight thousand, seven hundred twenty-three".