10420712 has 16 divisors (see below), whose sum is σ = 20169600. Its totient is φ = 5042160.

The previous prime is 10420703. The next prime is 10420723. The reversal of 10420712 is 21702401.

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, 20762 + ... + 21257.

It is an arithmetic number, because the mean of its divisors is an integer number (1260600).

Almost surely, 2^10420712 is an apocalyptic number.

It is an amenable number.

10420712 is a deficient number, since it is larger than the sum of its proper divisors (9748888).

10420712 is a wasteful number, since it uses less digits than its factorization.

10420712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42056 (or 42052 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 10420712 is about 3228.1127613514. The cubic root of 10420712 is about 218.4233839185.

The spelling of 10420712 in words is "ten million, four hundred twenty thousand, seven hundred twelve".