487404329 has 2 divisors, whose sum is σ = 487404330. Its totient is φ = 487404328.

The previous prime is 487404319. The next prime is 487404341. The reversal of 487404329 is 923404784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 464316304 + 23088025 = 21548^2 + 4805^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-487404329 is a prime.

It is not a weakly prime, because it can be changed into another prime (487404319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243702164 + 243702165.

It is an arithmetic number, because the mean of its divisors is an integer number (243702165).

Almost surely, 2^487404329 is an apocalyptic number.

It is an amenable number.

487404329 is a deficient number, since it is larger than the sum of its proper divisors (1).

487404329 is an equidigital number, since it uses as much as digits as its factorization.

487404329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 487404329 is about 22077.2355379925. The cubic root of 487404329 is about 786.9789705092.

The spelling of 487404329 in words is "four hundred eighty-seven million, four hundred four thousand, three hundred twenty-nine".