273605093 has 2 divisors, whose sum is σ = 273605094. Its totient is φ = 273605092.

The previous prime is 273605083. The next prime is 273605113. The reversal of 273605093 is 390506372.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228674884 + 44930209 = 15122^2 + 6703^2 .

It is a cyclic number.

It is not a de Polignac number, because 273605093 - 2⁴ = 273605077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (273605023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136802546 + 136802547.

It is an arithmetic number, because the mean of its divisors is an integer number (136802547).

Almost surely, 2^273605093 is an apocalyptic number.

It is an amenable number.

273605093 is a deficient number, since it is larger than the sum of its proper divisors (1).

273605093 is an equidigital number, since it uses as much as digits as its factorization.

273605093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 273605093 is about 16541.0124538977. The cubic root of 273605093 is about 649.1943414642.

The spelling of 273605093 in words is "two hundred seventy-three million, six hundred five thousand, ninety-three".