10291712 has 20 divisors (see below), whose sum is σ = 20564346. Its totient is φ = 5145600.

The previous prime is 10291703. The next prime is 10291727. The reversal of 10291712 is 21719201.

It can be written as a sum of positive squares in only one way, i.e., 9339136 + 952576 = 3056^2 + 976^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9539 + ... + 10562.

Almost surely, 2^10291712 is an apocalyptic number.

It is an amenable number.

10291712 is a deficient number, since it is larger than the sum of its proper divisors (10272634).

10291712 is an frugal number, since it uses more digits than its factorization.

10291712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20119 (or 20103 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 10291712 is about 3208.0698246765. The cubic root of 10291712 is about 217.5183372922.

The spelling of 10291712 in words is "ten million, two hundred ninety-one thousand, seven hundred twelve".