273323231 has 8 divisors (see below), whose sum is σ = 283039680. Its totient is φ = 263626272.

The previous prime is 273323221. The next prime is 273323243. The reversal of 273323231 is 132323372.

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 273323231 - 2¹⁰ = 273322207 is a prime.

It is a super-2 number, since 2×273323231² = 149411177208558722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 273323231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273323201) 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, 27386 + ... + 36008.

It is an arithmetic number, because the mean of its divisors is an integer number (35379960).

Almost surely, 2^273323231 is an apocalyptic number.

273323231 is a deficient number, since it is larger than the sum of its proper divisors (9716449).

273323231 is a wasteful number, since it uses less digits than its factorization.

273323231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9745.

The product of its digits is 4536, while the sum is 26.

The square root of 273323231 is about 16532.4901633118. The cubic root of 273323231 is about 648.9713362507.

The spelling of 273323231 in words is "two hundred seventy-three million, three hundred twenty-three thousand, two hundred thirty-one".