273201002 has 4 divisors (see below), whose sum is σ = 409801506. Its totient is φ = 136600500.

The previous prime is 273201001. The next prime is 273201017. The reversal of 273201002 is 200102372.

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., 271293841 + 1907161 = 16471^2 + 1381^2 .

It is not an unprimeable number, because it can be changed into a prime (273201001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68300249 + ... + 68300252.

Almost surely, 2^273201002 is an apocalyptic number.

273201002 is a deficient number, since it is larger than the sum of its proper divisors (136600504).

273201002 is a wasteful number, since it uses less digits than its factorization.

273201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136600503.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 273201002 is about 16528.7931198863. The cubic root of 273201002 is about 648.8745827421.

Adding to 273201002 its reverse (200102372), we get a palindrome (473303374).

The spelling of 273201002 in words is "two hundred seventy-three million, two hundred one thousand, two".