4055660423 has 2 divisors, whose sum is σ = 4055660424. Its totient is φ = 4055660422.

The previous prime is 4055660393. The next prime is 4055660443. The reversal of 4055660423 is 3240665504.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4055660423 - 2⁶ = 4055660359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4055660443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2027830211 + 2027830212.

It is an arithmetic number, because the mean of its divisors is an integer number (2027830212).

Almost surely, 2^4055660423 is an apocalyptic number.

4055660423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4055660423 is an equidigital number, since it uses as much as digits as its factorization.

4055660423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 4055660423 is about 63684.0672617571. The cubic root of 4055660423 is about 1594.7301126475.

The spelling of 4055660423 in words is "four billion, fifty-five million, six hundred sixty thousand, four hundred twenty-three".