10385020 has 24 divisors (see below), whose sum is σ = 22957200. Its totient is φ = 3935232.

The previous prime is 10385009. The next prime is 10385021. The reversal of 10385020 is 2058301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10385021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13285 + ... + 14044.

It is an arithmetic number, because the mean of its divisors is an integer number (956550).

Almost surely, 2^10385020 is an apocalyptic number.

10385020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10385020 is an abundant number, since it is smaller than the sum of its proper divisors (12572180).

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

10385020 is a wasteful number, since it uses less digits than its factorization.

10385020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27357 (or 27355 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 10385020 is about 3222.5797119699. The cubic root of 10385020 is about 218.1737245525.

The spelling of 10385020 in words is "ten million, three hundred eighty-five thousand, twenty".