273413263 has 2 divisors, whose sum is σ = 273413264. Its totient is φ = 273413262.

The previous prime is 273413237. The next prime is 273413291. The reversal of 273413263 is 362314372.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-273413263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (273413563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136706631 + 136706632.

It is an arithmetic number, because the mean of its divisors is an integer number (136706632).

Almost surely, 2^273413263 is an apocalyptic number.

273413263 is a deficient number, since it is larger than the sum of its proper divisors (1).

273413263 is an equidigital number, since it uses as much as digits as its factorization.

273413263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 31.

The square root of 273413263 is about 16535.2128199186. The cubic root of 273413263 is about 649.0425849488.

The spelling of 273413263 in words is "two hundred seventy-three million, four hundred thirteen thousand, two hundred sixty-three".