273338623 has 4 divisors (see below), whose sum is σ = 276045048. Its totient is φ = 270632200.

The previous prime is 273338609. The next prime is 273338641. The reversal of 273338623 is 326833372.

It is a happy number.

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 273338623 - 2⁹ = 273338111 is a prime.

It is a super-2 number, since 2×273338623² = 149428005647072258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273338603) 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, 1353061 + ... + 1353262.

It is an arithmetic number, because the mean of its divisors is an integer number (69011262).

Almost surely, 2^273338623 is an apocalyptic number.

273338623 is a deficient number, since it is larger than the sum of its proper divisors (2706425).

273338623 is a wasteful number, since it uses less digits than its factorization.

273338623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706424.

The product of its digits is 108864, while the sum is 37.

The square root of 273338623 is about 16532.9556643693. The cubic root of 273338623 is about 648.9835181391.

The spelling of 273338623 in words is "two hundred seventy-three million, three hundred thirty-eight thousand, six hundred twenty-three".