655174423 has 2 divisors, whose sum is σ = 655174424. Its totient is φ = 655174422.

The previous prime is 655174369. The next prime is 655174447. The reversal of 655174423 is 324471556.

655174423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 655174423 - 2²⁹ = 118303511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (655174453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327587211 + 327587212.

It is an arithmetic number, because the mean of its divisors is an integer number (327587212).

Almost surely, 2^655174423 is an apocalyptic number.

655174423 is a deficient number, since it is larger than the sum of its proper divisors (1).

655174423 is an equidigital number, since it uses as much as digits as its factorization.

655174423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 37.

The square root of 655174423 is about 25596.3751925932. The cubic root of 655174423 is about 868.5316416996.

The spelling of 655174423 in words is "six hundred fifty-five million, one hundred seventy-four thousand, four hundred twenty-three".