10428872 has 16 divisors (see below), whose sum is σ = 20583600. Its totient is φ = 4939920.

The previous prime is 10428841. The next prime is 10428881. The reversal of 10428872 is 27882401.

It is a super-2 number, since 2×10428872² = 217522742384768, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34154 + ... + 34457.

It is an arithmetic number, because the mean of its divisors is an integer number (1286475).

Almost surely, 2^10428872 is an apocalyptic number.

It is an amenable number.

10428872 is a deficient number, since it is larger than the sum of its proper divisors (10154728).

10428872 is a wasteful number, since it uses less digits than its factorization.

10428872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68636 (or 68632 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 10428872 is about 3229.3764103926. The cubic root of 10428872 is about 218.4803816167.

The spelling of 10428872 in words is "ten million, four hundred twenty-eight thousand, eight hundred seventy-two".