273423252 has 96 divisors (see below), whose sum is σ = 686246400. Its totient is φ = 84575232.

The previous prime is 273423251. The next prime is 273423307. The reversal of 273423252 is 252324372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273423251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1193874 + ... + 1194102.

It is an arithmetic number, because the mean of its divisors is an integer number (7148400).

Almost surely, 2^273423252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273423252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343123200).

273423252 is an abundant number, since it is smaller than the sum of its proper divisors (412823148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

273423252 is a wasteful number, since it uses less digits than its factorization.

273423252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 383 counting only the distinct ones).

The product of its digits is 20160, while the sum is 30.

The square root of 273423252 is about 16535.5148695165. The cubic root of 273423252 is about 649.0504889880.

The spelling of 273423252 in words is "two hundred seventy-three million, four hundred twenty-three thousand, two hundred fifty-two".