706463985 has 64 divisors (see below), whose sum is σ = 1289502720. Its totient is φ = 328043520.

The previous prime is 706463963. The next prime is 706463999. The reversal of 706463985 is 589364607.

706463985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 706463985 - 2⁶ = 706463921 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 206640 + ... + 210030.

It is an arithmetic number, because the mean of its divisors is an integer number (20148480).

Almost surely, 2^706463985 is an apocalyptic number.

It is an amenable number.

706463985 is a deficient number, since it is larger than the sum of its proper divisors (583038735).

706463985 is a wasteful number, since it uses less digits than its factorization.

706463985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3478.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 706463985 is about 26579.3902300260. The cubic root of 706463985 is about 890.6286788152.

The spelling of 706463985 in words is "seven hundred six million, four hundred sixty-three thousand, nine hundred eighty-five".