273801 has 8 divisors (see below), whose sum is σ = 398304. Its totient is φ = 165920.

The previous prime is 273797. The next prime is 273803. The reversal of 273801 is 108372.

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 273801 - 2² = 273797 is a prime.

It is an Ulam number.

273801 is a lucky number.

It is a zygodrome in base 6.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 273801.

It is not an unprimeable number, because it can be changed into a prime (273803) 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, 4116 + ... + 4181.

It is an arithmetic number, because the mean of its divisors is an integer number (49788).

2²⁷³⁸⁰¹ is an apocalyptic number.

It is an amenable number.

273801 is a deficient number, since it is larger than the sum of its proper divisors (124503).

273801 is a wasteful number, since it uses less digits than its factorization.

273801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8311.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 273801 is about 523.2599736269. The cubic root of 273801 is about 64.9349250097.

It can be divided in two parts, 27 and 3801, that added together give a triangular number (3828 = T₈₇).

The spelling of 273801 in words is "two hundred seventy-three thousand, eight hundred one".