10115872 has 24 divisors (see below), whose sum is σ = 21448476. Its totient is φ = 4668672.

The previous prime is 10115869. The next prime is 10115893. The reversal of 10115872 is 27851101.

It can be written as a sum of positive squares in 2 ways, for example, as 10010896 + 104976 = 3164^2 + 324^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11743 + ... + 12574.

Almost surely, 2^10115872 is an apocalyptic number.

It is an amenable number.

10115872 is an abundant number, since it is smaller than the sum of its proper divisors (11332604).

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

10115872 is a wasteful number, since it uses less digits than its factorization.

10115872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24340 (or 24332 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 25.

The square root of 10115872 is about 3180.5458650993. The cubic root of 10115872 is about 216.2724043746.

Adding to 10115872 its reverse (27851101), we get a palindrome (37966973).

The spelling of 10115872 in words is "ten million, one hundred fifteen thousand, eight hundred seventy-two".