704850487 has 4 divisors (see below), whose sum is σ = 768927816. Its totient is φ = 640773160.

The previous prime is 704850473. The next prime is 704850499. The reversal of 704850487 is 784058407.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-704850487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704850427) 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, 32038648 + ... + 32038669.

It is an arithmetic number, because the mean of its divisors is an integer number (192231954).

Almost surely, 2^704850487 is an apocalyptic number.

704850487 is a deficient number, since it is larger than the sum of its proper divisors (64077329).

704850487 is a wasteful number, since it uses less digits than its factorization.

704850487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64077328.

The product of its (nonzero) digits is 250880, while the sum is 43.

The square root of 704850487 is about 26549.0204527399. The cubic root of 704850487 is about 889.9501242933.

The spelling of 704850487 in words is "seven hundred four million, eight hundred fifty thousand, four hundred eighty-seven".