482178887 has 2 divisors, whose sum is σ = 482178888. Its totient is φ = 482178886.

The previous prime is 482178869. The next prime is 482178899. The reversal of 482178887 is 788871284.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 482178887 - 2²⁶ = 415070023 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (482178817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241089443 + 241089444.

It is an arithmetic number, because the mean of its divisors is an integer number (241089444).

Almost surely, 2^482178887 is an apocalyptic number.

482178887 is a deficient number, since it is larger than the sum of its proper divisors (1).

482178887 is an equidigital number, since it uses as much as digits as its factorization.

482178887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1605632, while the sum is 53.

The square root of 482178887 is about 21958.5720619534. The cubic root of 482178887 is about 784.1564698588.

The spelling of 482178887 in words is "four hundred eighty-two million, one hundred seventy-eight thousand, eight hundred eighty-seven".