486966187 has 2 divisors, whose sum is σ = 486966188. Its totient is φ = 486966186.

The previous prime is 486966167. The next prime is 486966211. The reversal of 486966187 is 781669684.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 486966187 - 2⁷ = 486966059 is a prime.

It is not a weakly prime, because it can be changed into another prime (486966157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243483093 + 243483094.

It is an arithmetic number, because the mean of its divisors is an integer number (243483094).

Almost surely, 2^486966187 is an apocalyptic number.

486966187 is a deficient number, since it is larger than the sum of its proper divisors (1).

486966187 is an equidigital number, since it uses as much as digits as its factorization.

486966187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3483648, while the sum is 55.

The square root of 486966187 is about 22067.3103707724. The cubic root of 486966187 is about 786.7430870132.

The spelling of 486966187 in words is "four hundred eighty-six million, nine hundred sixty-six thousand, one hundred eighty-seven".