10018605 has 16 divisors (see below), whose sum is σ = 16873920. Its totient is φ = 5061888.

The previous prime is 10018573. The next prime is 10018609. The reversal of 10018605 is 50681001.

It is not a de Polignac number, because 10018605 - 2⁵ = 10018573 is a prime.

It is a super-2 number, since 2×10018605² = 200744892292050, which contains 22 as substring.

It is a Curzon number.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10018609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17292 + ... + 17861.

It is an arithmetic number, because the mean of its divisors is an integer number (1054620).

Almost surely, 2^10018605 is an apocalyptic number.

10018605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10018605 is a deficient number, since it is larger than the sum of its proper divisors (6855315).

10018605 is a wasteful number, since it uses less digits than its factorization.

10018605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35180.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 10018605 is about 3165.2180019708. The cubic root of 10018605 is about 215.5769970858.

Adding to 10018605 its reverse (50681001), we get a palindrome (60699606).

The spelling of 10018605 in words is "ten million, eighteen thousand, six hundred five".