10380985 has 8 divisors (see below), whose sum is σ = 12886920. Its totient is φ = 8018304.

The previous prime is 10380967. The next prime is 10381003. The reversal of 10380985 is 58908301.

10380985 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10380967) and next prime (10381003).

It can be written as a sum of positive squares in 4 ways, for example, as 876096 + 9504889 = 936^2 + 3083^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10380985 - 2⁷ = 10380857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10380985.

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, 35652 + ... + 35941.

It is an arithmetic number, because the mean of its divisors is an integer number (1610865).

Almost surely, 2^10380985 is an apocalyptic number.

It is an amenable number.

10380985 is a deficient number, since it is larger than the sum of its proper divisors (2505935).

10380985 is an equidigital number, since it uses as much as digits as its factorization.

10380985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71627.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 10380985 is about 3221.9535999142. The cubic root of 10380985 is about 218.1454644554.

The spelling of 10380985 in words is "ten million, three hundred eighty thousand, nine hundred eighty-five".