487724911 has 2 divisors, whose sum is σ = 487724912. Its totient is φ = 487724910.

The previous prime is 487724893. The next prime is 487724977. The reversal of 487724911 is 119427784.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 487724911 - 2⁹ = 487724399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487724981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243862455 + 243862456.

It is an arithmetic number, because the mean of its divisors is an integer number (243862456).

Almost surely, 2^487724911 is an apocalyptic number.

487724911 is a deficient number, since it is larger than the sum of its proper divisors (1).

487724911 is an equidigital number, since it uses as much as digits as its factorization.

487724911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112896, while the sum is 43.

The square root of 487724911 is about 22084.4948097076. The cubic root of 487724911 is about 787.1514734218.

The spelling of 487724911 in words is "four hundred eighty-seven million, seven hundred twenty-four thousand, nine hundred eleven".