10388712 has 32 divisors (see below), whose sum is σ = 26676000. Its totient is φ = 3369024.

The previous prime is 10388701. The next prime is 10388731. The reversal of 10388712 is 21788301.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10388712.

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 7 ways as a sum of consecutive naturals, for example, 4962 + ... + 6737.

It is an arithmetic number, because the mean of its divisors is an integer number (833625).

Almost surely, 2^10388712 is an apocalyptic number.

10388712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10388712 is an abundant number, since it is smaller than the sum of its proper divisors (16287288).

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

10388712 is a wasteful number, since it uses less digits than its factorization.

10388712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11745 (or 11741 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 10388712 is about 3223.1524940654. The cubic root of 10388712 is about 218.1995759536.

The spelling of 10388712 in words is "ten million, three hundred eighty-eight thousand, seven hundred twelve".