487061833 has 2 divisors, whose sum is σ = 487061834. Its totient is φ = 487061832.

The previous prime is 487061831. The next prime is 487061851. The reversal of 487061833 is 338160784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 410184009 + 76877824 = 20253^2 + 8768^2 .

It is a cyclic number.

It is not a de Polignac number, because 487061833 - 2¹ = 487061831 is a prime.

Together with 487061831, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (487061831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243530916 + 243530917.

It is an arithmetic number, because the mean of its divisors is an integer number (243530917).

Almost surely, 2^487061833 is an apocalyptic number.

It is an amenable number.

487061833 is a deficient number, since it is larger than the sum of its proper divisors (1).

487061833 is an equidigital number, since it uses as much as digits as its factorization.

487061833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 487061833 is about 22069.4774065903. The cubic root of 487061833 is about 786.7945922342.

The spelling of 487061833 in words is "four hundred eighty-seven million, sixty-one thousand, eight hundred thirty-three".