273923055797 has 2 divisors, whose sum is σ = 273923055798. Its totient is φ = 273923055796.

The previous prime is 273923055761. The next prime is 273923055799. The reversal of 273923055797 is 797550329372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 235583066161 + 38339989636 = 485369^2 + 195806^2 .

It is a cyclic number.

It is not a de Polignac number, because 273923055797 - 2¹⁶ = 273922990261 is a prime.

Together with 273923055799, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (273923055799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136961527898 + 136961527899.

It is an arithmetic number, because the mean of its divisors is an integer number (136961527899).

Almost surely, 2^273923055797 is an apocalyptic number.

It is an amenable number.

273923055797 is a deficient number, since it is larger than the sum of its proper divisors (1).

273923055797 is an equidigital number, since it uses as much as digits as its factorization.

273923055797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25004700, while the sum is 59.

The spelling of 273923055797 in words is "two hundred seventy-three billion, nine hundred twenty-three million, fifty-five thousand, seven hundred ninety-seven".