484878787 has 2 divisors, whose sum is σ = 484878788. Its totient is φ = 484878786.

The previous prime is 484878773. The next prime is 484878827. The reversal of 484878787 is 787878484.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-484878787 is a prime.

It is not a weakly prime, because it can be changed into another prime (484878187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242439393 + 242439394.

It is an arithmetic number, because the mean of its divisors is an integer number (242439394).

Almost surely, 2^484878787 is an apocalyptic number.

484878787 is a deficient number, since it is larger than the sum of its proper divisors (1).

484878787 is an equidigital number, since it uses as much as digits as its factorization.

484878787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22478848, while the sum is 61.

The square root of 484878787 is about 22019.9633741748. The cubic root of 484878787 is about 785.6173417441.

The spelling of 484878787 in words is "four hundred eighty-four million, eight hundred seventy-eight thousand, seven hundred eighty-seven".