273429 has 32 divisors (see below), whose sum is σ = 470400. Its totient is φ = 155520.

The previous prime is 273367. The next prime is 273433. The reversal of 273429 is 924372.

It is not a de Polignac number, because 273429 - 2⁹ = 272917 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2⁷ + 7² + 4⁹ + 3⁷ + 2¹³ + 9³ .

It is a Curzon number.

It is a plaindrome in base 12.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6649 + ... + 6689.

It is an arithmetic number, because the mean of its divisors is an integer number (14700).

2²⁷³⁴²⁹ is an apocalyptic number.

It is an amenable number.

273429 is a deficient number, since it is larger than the sum of its proper divisors (196971).

273429 is a wasteful number, since it uses less digits than its factorization.

273429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 76 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 273429 is about 522.9043889661. The cubic root of 273429 is about 64.9055037146.

The spelling of 273429 in words is "two hundred seventy-three thousand, four hundred twenty-nine".