705230001 has 36 divisors (see below), whose sum is σ = 1199317392. Its totient is φ = 398112624.

The previous prime is 705229997. The next prime is 705230017. The reversal of 705230001 is 100032507.

It is not a de Polignac number, because 705230001 - 2² = 705229997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (705230041) 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 35 ways as a sum of consecutive naturals, for example, 26970 + ... + 46236.

It is an arithmetic number, because the mean of its divisors is an integer number (33314372).

Almost surely, 2^705230001 is an apocalyptic number.

It is an amenable number.

705230001 is a deficient number, since it is larger than the sum of its proper divisors (494087391).

705230001 is a wasteful number, since it uses less digits than its factorization.

705230001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19370 (or 19360 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 705230001 is about 26556.1669109079. The cubic root of 705230001 is about 890.1098214857.

Adding to 705230001 its reverse (100032507), we get a palindrome (805262508).

The spelling of 705230001 in words is "seven hundred five million, two hundred thirty thousand, one".