10872018 has 12 divisors (see below), whose sum is σ = 23556078. Its totient is φ = 3624000.

The previous prime is 10872007. The next prime is 10872019. The reversal of 10872018 is 81027801.

10872018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8139609 + 2732409 = 2853^2 + 1653^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10871982 and 10872000.

It is not an unprimeable number, because it can be changed into a prime (10872019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 301983 + ... + 302018.

Almost surely, 2^10872018 is an apocalyptic number.

10872018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10872018 is an abundant number, since it is smaller than the sum of its proper divisors (12684060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10872018 is a wasteful number, since it uses less digits than its factorization.

10872018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604009 (or 604006 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 10872018 is about 3297.2743288965. The cubic root of 10872018 is about 221.5321288365.

Adding to 10872018 its reverse (81027801), we get a palindrome (91899819).

The spelling of 10872018 in words is "ten million, eight hundred seventy-two thousand, eighteen".