1000000605 has 32 divisors (see below), whose sum is σ = 1696927104. Its totient is φ = 501129216.

The previous prime is 1000000579. The next prime is 1000000607. The reversal of 1000000605 is 5060000001.

It is not a de Polignac number, because 1000000605 - 2⁸ = 1000000349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000000607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168702 + ... + 174528.

It is an arithmetic number, because the mean of its divisors is an integer number (53028972).

Almost surely, 2^1000000605 is an apocalyptic number.

1000000605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1000000605 is a deficient number, since it is larger than the sum of its proper divisors (696926499).

1000000605 is a wasteful number, since it uses less digits than its factorization.

1000000605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6525.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1000000605 is about 31622.7861675723. The cubic root of 1000000605 is about 1000.0002016666. Note that the first 3 decimals are identical.

Adding to 1000000605 its reverse (5060000001), we get a palindrome (6060000606).

The spelling of 1000000605 in words is "one billion, six hundred five", and thus it is an aban number.