10730385 has 24 divisors (see below), whose sum is σ = 18882240. Its totient is φ = 5635872.

The previous prime is 10730381. The next prime is 10730411. The reversal of 10730385 is 58303701.

It is not a de Polignac number, because 10730385 - 2² = 10730381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10730381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1236 + ... + 4794.

It is an arithmetic number, because the mean of its divisors is an integer number (786760).

Almost surely, 2^10730385 is an apocalyptic number.

10730385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10730385 is a deficient number, since it is larger than the sum of its proper divisors (8151855).

10730385 is a wasteful number, since it uses less digits than its factorization.

10730385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3637 (or 3634 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 10730385 is about 3275.7266369464. The cubic root of 10730385 is about 220.5659327413.

The spelling of 10730385 in words is "ten million, seven hundred thirty thousand, three hundred eighty-five".