10385012 has 24 divisors (see below), whose sum is σ = 20364960. Its totient is φ = 4592160.

The previous prime is 10385009. The next prime is 10385021. The reversal of 10385012 is 21058301.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1562 + ... + 4817.

It is an arithmetic number, because the mean of its divisors is an integer number (848540).

Almost surely, 2^10385012 is an apocalyptic number.

It is an amenable number.

10385012 is a deficient number, since it is larger than the sum of its proper divisors (9979948).

10385012 is a wasteful number, since it uses less digits than its factorization.

10385012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6431 (or 6429 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 10385012 is about 3222.5784707281. The cubic root of 10385012 is about 218.1736685298.

Subtracting 10385012 from its reverse (21058301), we obtain a square (10673289 = 3267²).

The spelling of 10385012 in words is "ten million, three hundred eighty-five thousand, twelve".