487920529 has 4 divisors (see below), whose sum is σ = 488024640. Its totient is φ = 487816420.

The previous prime is 487920509. The next prime is 487920533. The reversal of 487920529 is 925029784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 487920529 - 2¹⁷ = 487789457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487920509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44677 + ... + 54514.

It is an arithmetic number, because the mean of its divisors is an integer number (122006160).

Almost surely, 2^487920529 is an apocalyptic number.

It is an amenable number.

487920529 is a deficient number, since it is larger than the sum of its proper divisors (104111).

487920529 is an equidigital number, since it uses as much as digits as its factorization.

487920529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104110.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 487920529 is about 22088.9232195687. The cubic root of 487920529 is about 787.2566969550.

The spelling of 487920529 in words is "four hundred eighty-seven million, nine hundred twenty thousand, five hundred twenty-nine".