273421079 has 8 divisors (see below), whose sum is σ = 286139520. Its totient is φ = 260771896.

The previous prime is 273421069. The next prime is 273421091. The reversal of 273421079 is 970124372.

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 273421079 - 2⁴ = 273421063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273421069) 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 7 ways as a sum of consecutive naturals, for example, 9149 + ... + 25110.

It is an arithmetic number, because the mean of its divisors is an integer number (35767440).

Almost surely, 2^273421079 is an apocalyptic number.

273421079 is a deficient number, since it is larger than the sum of its proper divisors (12718441).

273421079 is a wasteful number, since it uses less digits than its factorization.

273421079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34629.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 273421079 is about 16535.4491623300. The cubic root of 273421079 is about 649.0487695653.

The spelling of 273421079 in words is "two hundred seventy-three million, four hundred twenty-one thousand, seventy-nine".