273002 has 4 divisors (see below), whose sum is σ = 409506. Its totient is φ = 136500.

The previous prime is 273001. The next prime is 273029. The reversal of 273002 is 200372.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 261121 + 11881 = 511^2 + 109^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (273001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68249 + ... + 68252.

2²⁷³⁰⁰² is an apocalyptic number.

273002 is a deficient number, since it is larger than the sum of its proper divisors (136504).

273002 is a wasteful number, since it uses less digits than its factorization.

273002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136503.

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 273002 is about 522.4959329985. The cubic root of 273002 is about 64.8716995832.

Adding to 273002 its reverse (200372), we get a palindrome (473374).

The spelling of 273002 in words is "two hundred seventy-three thousand, two", and thus it is an iban number.