693870001 has 16 divisors (see below), whose sum is σ = 762810048. Its totient is φ = 625931200.

The previous prime is 693869999. The next prime is 693870013. The reversal of 693870001 is 100078396.

It is a cyclic number.

It is not a de Polignac number, because 693870001 - 2¹ = 693869999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (693870091) 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 15 ways as a sum of consecutive naturals, for example, 1485570 + ... + 1486036.

It is an arithmetic number, because the mean of its divisors is an integer number (47675628).

Almost surely, 2^693870001 is an apocalyptic number.

It is an amenable number.

693870001 is a deficient number, since it is larger than the sum of its proper divisors (68940047).

693870001 is a wasteful number, since it uses less digits than its factorization.

693870001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 693870001 is about 26341.4122818045. The cubic root of 693870001 is about 885.3045653947.

The spelling of 693870001 in words is "six hundred ninety-three million, eight hundred seventy thousand, one".