705625699 has 4 divisors (see below), whose sum is σ = 706090536. Its totient is φ = 705160864.

The previous prime is 705625673. The next prime is 705625727. The reversal of 705625699 is 996526507.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 996526507 = 29 ⋅34362983.

It is a cyclic number.

It is not a de Polignac number, because 705625699 - 2¹¹ = 705623651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (705625649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230134 + ... + 233179.

It is an arithmetic number, because the mean of its divisors is an integer number (176522634).

Almost surely, 2^705625699 is an apocalyptic number.

705625699 is a deficient number, since it is larger than the sum of its proper divisors (464837).

705625699 is a wasteful number, since it uses less digits than its factorization.

705625699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464836.

The product of its (nonzero) digits is 1020600, while the sum is 49.

The square root of 705625699 is about 26563.6160753765. The cubic root of 705625699 is about 890.2762678088.

The spelling of 705625699 in words is "seven hundred five million, six hundred twenty-five thousand, six hundred ninety-nine".