493888427 has 2 divisors, whose sum is σ = 493888428. Its totient is φ = 493888426.

The previous prime is 493888393. The next prime is 493888441. The reversal of 493888427 is 724888394.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 493888427 - 2²⁸ = 225452971 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (493888477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246944213 + 246944214.

It is an arithmetic number, because the mean of its divisors is an integer number (246944214).

Almost surely, 2^493888427 is an apocalyptic number.

493888427 is a deficient number, since it is larger than the sum of its proper divisors (1).

493888427 is an equidigital number, since it uses as much as digits as its factorization.

493888427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3096576, while the sum is 53.

The square root of 493888427 is about 22223.6006758581. The cubic root of 493888427 is about 790.4534207433.

The spelling of 493888427 in words is "four hundred ninety-three million, eight hundred eighty-eight thousand, four hundred twenty-seven".